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Journal articles on the topic 'Removal of polyps'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

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1

Yusuf, Krisna A. W., Widi Atmoko, Fakhri Rahman, Ponco Birowo, and Nur Rasyid. "Antegrade and retrograde laser excision and ureterotomy laser for ureteral polyp causing total ureteral stenosis following left ureteral stones removal: a case report and literature review." International Journal of Surgery Open 62, no. 2 (2024): 121–24. http://dx.doi.org/10.1097/io9.0000000000000042.

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Background: Ureteral polyps are rare, and the clinical manifestations are typically nonspecific. Obstruction from ureteral polyps can lead to ureteral stone formation. Excision using a less invasive approach is the most commonly performed procedure. Here, the authors report a patient with left proximal and distal ureteral polyps treated with laser excision after removal of the right kidney and left ureteral stone using a combined antegrade and retrograde route. This case is interesting because there was complete ureteral blockage, and polyps were found on the proximal and distal sides of the s

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Romutis, Stephanie, Bassem Matta, Jonathan Ibinson, John Hileman, Smiljana Istvanic, and Asif Khalid. "Safety and efficacy of band ligation and auto-amputation as adjunct to EMR of colonic large laterally spreading tumors, and polyps not amenable to routine polypectomy." Therapeutic Advances in Gastrointestinal Endoscopy 14 (January 2021): 263177452110017. http://dx.doi.org/10.1177/26317745211001750.

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Introduction: The safety and efficacy of colonic band ligation and auto-amputation (1) as adjunct to endoscopic mucosal resection of large laterally spreading tumors and (2) for polyps not amenable to routine polypectomy due to polyp burden or difficult location remain unknown. Methods: An institutional review board–approved retrospective single-institution study was undertaken of patients undergoing colonic band ligation and auto-amputation from 2014 to date. Patients with indications of ‘endoscopic mucosal resection for laterally spreading tumors’ and ‘polyp not amenable to snare polypectomy

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Herszényi, László. "The “Difficult” Colorectal Polyps and Adenomas: Practical Aspects." Digestive Diseases 37, no. 5 (2018): 394–99. http://dx.doi.org/10.1159/000495694.

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Background: Colonoscopy is the gold standard for adenoma detection. All endoscopists who perform colonoscopy must by mandate be skilled to perform polypectomy. However, there are significant differences between endoscopists in terms of the polyp detection rate and in the effectiveness of polypectomy. Summary: Most polyps identified can be managed by conventional polypectomy and do not pose a significant challenge for resection to an adequately skilled and trained endoscopist. Up to 15% of polyps may be considered “difficult”, unsuitable for conventional endoscopic removal because of size, morp

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Djinbachian, R., C. Rotermund, M. Taghiakbari, M. D. Enderle, A. Eickhoff, and D. von Renteln. "A30 RECURRENCE RATES AFTER ENDOSCOPIC RESECTION OF LARGE COLORECTAL POLYPS: A SYSTEMATIC REVIEW AND META-ANALYSIS." Journal of the Canadian Association of Gastroenterology 5, Supplement_1 (2022): 34–35. http://dx.doi.org/10.1093/jcag/gwab049.029.

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Abstract Background Complete polyp resection is the main goal of endoscopic removal of large colonic polyps. Resection techniques used for their removal have evolved in recent years and endoscopic submucosal dissection (ESD), endoscopic mucosal resection (EMR) with margin ablation, cold snare polypectomy (CSP), cold snare EMR and underwater EMR have been introduced. Yet, efficacy of these techniques with regard to local recurrence rates (LRR) compared to traditional hot snare polypectomy (HSP) and standard EMR remains unclear. Aims We aimed to analyze LRR of large colonic polyps in a systemati

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McNicholas, T., R. J. Brereton, and F. Raafat. "Lymphoid Polyps of the Rectum." Journal of Pediatric Gastroenterology and Nutrition 4, no. 2 (1985): 297–302. http://dx.doi.org/10.1002/j.1536-4801.1985.tb08840.x.

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In children lymphoid polyps of the rectum are uncommon benign lesions with a good prognosis following local treatment. We report a girl in whom a cluster of lymphoid polyps occurred 9 months following removal of a single lymphoid polyp. All of the polyps, including the original lesion, displayed a monoclonal nature on immunocytochemical examination.

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Haque, Misbahul, Subhrajit Das, and Subrata Mukhopadhyay. "Sphenochoanal Polyp - "The Forgotten Element?"." Bengal Journal of Otolaryngology and Head Neck Surgery 29, no. 2 (2021): 209–12. http://dx.doi.org/10.47210/bjohns.2021.v29i2.371.

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Introduction The occurrence of isolated spheno-choanal polyps are not very common and can be very well confused with antro-choanal polyps or adenoids in adolescents and children. Appropriate diagnosis and prompt surgical intervention are essential for its removal. Case Report We report one such case of a 16 year old female who presented with complaints nasal obstruction and reduced hearing. Endoscopic polypectomy was done with complete removal of the polyp. Discussion Sphenochoanal Polyp is often misdiagnosed and proper investigations are thus essential for its diagnosis. Surgical Approach is

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Odom, Stephen R., Stephen D. Duffy, James E. Barone, Vishal Ghevariya, and Steven J. McClane. "The Rate of Adenocarcinoma in Endoscopically Removed Colorectal Polyps." American Surgeon 71, no. 12 (2005): 1024–26. http://dx.doi.org/10.1177/000313480507101207.

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The purpose of this study was to determine the rate of cancer in a modern series of colorectal polyps. All pathology reports from colon and rectal polyps from 1999 to 2002 were reviewed. Reports of bowel resections, cancer-free polyps, and polyp-free mucosal biopsies were excluded. Polyps were grouped by size, and the rate of adenocarcinoma was determined. χ2 was used for analysis. A total of 4,443 polyps were found, of which 3,225 were adenomatous [2,883 (89.4%) tubular adenomas, 399 (9.3%) tubulo-villous adenomas, 32 (1.0%) villous adenomas, and 11 (0.3%) carcinomas]. The rate of adenocarcin

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8

El-Guindy, A., and M. H. Mansour. "The role of transcanine surgery in antrochoanal polyps." Journal of Laryngology & Otology 108, no. 12 (1994): 1055–57. http://dx.doi.org/10.1017/s0022215100128877.

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AbstractDuring a period of two years, 24 cases of antrochoanal polyps were diagnosed by clinical examination, nasal endoscopy and computerized tomography. Surgery started with endoscopic transnasal removal of the polyp. Every attempt was made to remove the antral portion of the polyp through the wide ostium. Then transcanine sinuscopy was performed. Remnants of the polyp were detected and removed in five cases. One or more other cysts were found and extirpated in 11 cases. Endoscopic follow-up for 18 months to three years revealed no recurrence.It is recommended that endoscopic middle meatal s

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Marquez, Kyara M., Staci J. Marbin, Joelle N. Mouhanna, Suset Rodriguez, and Jose Carugno. "Size Matters: In-Office Hysteroscopy and Successful Removal of Endometrial Polyp [ID 2683670]." Obstetrics & Gynecology 143, no. 5S (2024): 71S—72S. http://dx.doi.org/10.1097/01.aog.0001013940.21815.02.

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INTRODUCTION: Hysteroscopy serves as the gold standard for investigating intrauterine pathologies. Previous studies suggest successful in-office hysteroscopic polypectomy in younger, lower body mass index, premenopausal patients with smaller polyps and painless examinations. We share our in-office hysteroscopic polypectomy experience and aim to determine the threshold for estimated polyp size on ultrasound imaging most associated with successful in-office removal. METHODS: We conducted a retrospective study at a single urban hospital, including all patients who underwent in-office hysteroscopy

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Natalskiy, A. A., V. B. Filimonov, S. O. Shadskiy, and K. P. Pashkin. "Using of endoscopic band ligation for endoscopic removal of colonic polyps." Grekov's Bulletin of Surgery 182, no. 5 (2024): 36–40. http://dx.doi.org/10.24884/0042-4625-2023-182-5-36-40.

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BACKGROUND. Intraand postoperative colonic bleeding is the most frequent complication in endoscopic removal of large colonic polyps. In this article, one of the methods of preventing this complication is discussed – preliminary preventive ligation of the leg of the polyp, carried out by using an endoscopic loop ligation.METHODS AND MATERIALS. The prospective trial provided between March and September 2023. This trial included 38 patients with 39 colonic polyps with the feeding leg of the polyp non-less than 5 mm in diameter. All patients underwent endoscopic mucosal resection within the leg of

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Amar, Kumar, Pallavi Abhilasha, Kumar Manish, and Kumar Bariar Naveen. "Study of Clinico- Pathological Characteristics of Colonic Polyp Seen at a Tertiary Care Hospital in Bihar." International Journal of Pharmaceutical and Clinical Research 16, no. 5 (2024): 1633–37. https://doi.org/10.5281/zenodo.12760784.

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<strong>Background:</strong> Growths on the lining of the colon and rectum called colonic polyps have the potential to develop into colorectal cancer, which is a leading cause of cancer-related morbidity and death. It is imperative to comprehend the clinicopathological attributes of these polyps in order to perform efficient screening and therapy. The purpose of this research is to examine the clinicopathological features of colonic polyps in patients who are having colonoscopies at a Bihar tertiary care hospital. Specific attention will be paid to the patients’ demographics, clinic

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Ongkasuwan, Julina, C. Lane Anzalone, Esperanza Salazar, and Donald T. Donovan. "Presentation and Management of Giant Fibrovascular Polyps of the Hypopharynx and Esophagus." Annals of Otology, Rhinology & Laryngology 126, no. 1 (2016): 29–35. http://dx.doi.org/10.1177/0003489416672872.

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Objective: Fibrovascular polyps of the hypopharynx and esophagus are rare, with few case reports in the literature. In this article, we present our institutional experience with a focus on airway and surgical management. Study Design: Case series. Setting: Tertiary academic institution. Methods: A retrospective review was conducted of 4 patients that presented to a tertiary medical center with fibrovascular polyps between 1990 and 2012. Patient demographics, clinical presentation, diagnostic studies, and surgical approaches were reviewed. A review of the published literature was also performed

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Saade, Rayan, Tyler Tsang, Michel Kmeid, et al. "Overutilization of surgical resection for benign colorectal polyps: analysis from a tertiary care center." Endoscopy International Open 09, no. 05 (2021): E706—E712. http://dx.doi.org/10.1055/a-1380-3017.

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Abstract Background and study aims Adequate removal of precancerous polyps is an independent factor in colorectal cancer prevention. Despite advances in polypectomy techniques, there is an increasing rate of surgery for benign polyps. We assessed whether surgical resection is properly utilized for benign colorectal polyps. Patients and methods We identified 144 patients with surgical resection for benign colorectal polyps. Polyp location, size and the indication for and type of surgery were obtained. For the purposes of this analysis, we assumed that gastroenterologists should assess polyp siz

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Koirala, Dinesh, Rahul Pathak, Brindeswari Kafle Bhandari, et al. "Detection of Colonic Polyps During Colonoscopy in a Tertiary Care Center of Nepal." Journal of Nepal Health Research Council 19, no. 03 (2021): 596–602. http://dx.doi.org/10.33314/jnhrc.v19i3.3678.

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Background: Colorectal cancer is the third leading cause of cancer death in the world. Most colon cancer develop from the polyps. Data on the prevalence of colorectal polyps in Nepal is lacking. The objective was to determine the prevalence of colorectal polyps, site of occurrence and adenomas among various age groups. All polyps after removal by polypectomy was sent for histopathological examination.Methods: Study was done in 1027 consecutive patients who underwent colonoscopy in the pre-specified time after excluding patients with colorectal cancer, Inflammatory Bowel Disease and polyposis s

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Almudaires, A., S. Alqahtani, V. Siebring, et al. "A106 THE EPIDEMIOLOGY OF COMPLEX COLONIC POLYPS: A POPULATION BASED STUDY OF THE SOUTHWEST ONTARIO COLONOSCOPY COHORT." Journal of the Canadian Association of Gastroenterology 5, Supplement_1 (2022): 122–23. http://dx.doi.org/10.1093/jcag/gwab049.105.

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Abstract Background Complex polyps are well recognized amongst endoscopists, but its definition varies in the literature and from one endoscopist to another. Despite its clinical importance, the epidemiology of complex polyps is poorly understood. Aims To assess the epidemiology of complex polyps on a population level, and in FIT positive individuals. Methods The Southwest Ontario Colonoscopy cohort is a prospective database consisting of all adult patients undergoing colonoscopy at 21 hospitals in Southwest Ontario. Data is collected through a mandatory quality assurance form completed by the

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Jegadeesan, Ramprasad, Muhammad Aziz, Madhav Desai, et al. "Hot snare vs. cold snare polypectomy for endoscopic removal of 4 – 10 mm colorectal polyps during colonoscopy: a systematic review and meta-analysis of randomized controlled studies." Endoscopy International Open 07, no. 05 (2019): E708—E716. http://dx.doi.org/10.1055/a-0808-3680.

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Abstract Introduction In recent years, cold snare polypectomy (CSP) has increasingly been used over hot snare polypectomy (HSP) for the removal of colorectal polyps (4 – 10 mm in size). However, the optimal technique (CSP vs. HSP), in terms of complete polyp resection and complications, is uncertain. Our aim was to compare incomplete resection rate (IRR) of polyps and complications using CSP vs. HSP. Methods Randomized controlled studies (RCTs) comparing CSP and HSP for removal of 4 – 10 mm colorectal polyps were considered. Studies were included in the analysis if they obtained biopsy specime

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Corral, Juan E., Tara Keihanian, Liege I. Diaz, Douglas R. Morgan, and Daniel A. Sussman. "Management patterns of gastric polyps in the United States." Frontline Gastroenterology 10, no. 1 (2018): 16–23. http://dx.doi.org/10.1136/flgastro-2017-100941.

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ObjectiveRecent guidelines on endoscopic sampling recommend complete gastric polyp removal for solitary fundic polyps >10 mm, hyperplastic polyps >5 mm and all adenomatous polyps. We aim to describe endoscopic approach to polyps in the time period prior to the American Society of Gastrointestinal Endoscopy (ASGE) guidelines and to identify opportunities for clinical practice improvements.DesignRetrospective review of the Clinical Outcome Research Initiative (CORI) database, including all oesophagogastroduodenoscopies (OGDs). Reviewers grouped interventions during procedures based on inst

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Jung, Yunho. "Endoscopic treatment of colorectal polyps and early colorectal cancer." Journal of the Korean Medical Association 66, no. 11 (2023): 642–51. http://dx.doi.org/10.5124/jkma.2023.66.11.642.

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Background: Colonoscopy offers higher diagnostic sensitivity than other colorectal cancer screening methods and provides the advantage of both diagnostic tissue sampling and polyp removal. Since the majority of colorectal cancers evolve from adenomatous polyps, polyp resection through colonoscopy is widely considered an effective method of preventing colorectal cancer and reducing mortality rates.Current Concepts: Determining colorectal polyp size and shape requires comprehensive endoscopy with enhanced imaging techniques to choose treatment directions and the appropriate colorectal polypectom

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Chiba, Hideyuki, Jun Tachikawa, Jun Arimoto, et al. "Endoscopic submucosal dissection of large pedunculated polyps with wide stalks: a retrospective multicenter study." Endoscopy 53, no. 01 (2020): 77–80. http://dx.doi.org/10.1055/a-1194-4413.

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Abstract Background Endoscopic resection of large pedunculated colorectal polyps is technically difficult, especially when the polyp is large and has such a thick stalk that it is either too difficult or impossible to resect prophylactically by a conventional snare. Here, we evaluated the feasibility of ESD for large pedunculated polyps with wide stalks. Methods 29 patients with large pedunculated polyps that were not resectable by polypectomy or endoscopic mucosal resection were enrolled in the study. Results En bloc resection was achieved in 28/29 polyps. One suspended case was due to severe

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Kirakosyan, E. V., M. M. Lokhmatov, and E. Yu Dyakonova. "HIGH-TECH DIAGNOSTIC METHODS AND AN ENTEROSCOPIC TREATMENT OF CHILDREN WITH PEUTZ-JEGHERS SYNDROME." Russian Pediatric Journal 22, no. 1 (2019): 17–22. http://dx.doi.org/10.18821/1560-9561-2019-22-1-17-22.

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Peutz-Jeghers syndrome (PJS) is an autosomal dominant hereditary hamartomatous polyposis with predominant localization in the jejunum and ileum. Because of PJS polyps differ from adenomatous ones, the performing polypectomy is associated with a high risk of bowel perforation. During 2015-2017 18 PJS children were comprehensively examined including esophagogastroduodenoscopy, colonoscopy, and video capsule endoscopy There was developed a step-by-step procedure for the removal of polyps common in all parts of the small intestine, including the creation of a “persistent pillow”; electroexcision o

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Petropolis, H., D. Farina, and A. R. Kohansal. "A167 MANAGEMENT OF LARGE COLORECTAL POLYPS IN NOVA SCOTIA." Journal of the Canadian Association of Gastroenterology 3, Supplement_1 (2020): 32–33. http://dx.doi.org/10.1093/jcag/gwz047.166.

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Abstract Background Colorectal cancer (CRC) has the third highest cancer incidence for males and females in Canada1. CRC rates are decreasing, likely due to implementation of CRC screening programs and removal of precancerous polyps. In Nova Scotia, management of large (&gt; 2 cm) polyps is varied. Some patients are referred for endoscopic mucosal resection (EMR), while others referred for surgical resection. EMR is effective2 and associated with less morbidity and mortality compared to surgery3. Furthermore, EMR is less expensive than surgery and requires less resources when performed as

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Ozdemir, S., O. Gorgulu, T. Selcuk, Y. Akbas, C. Sayar, and H. Sayar. "Giant fibrovascular polyp of the hypopharynx: per-oral endoscopic removal." Journal of Laryngology & Otology 125, no. 10 (2011): 1087–90. http://dx.doi.org/10.1017/s0022215111001034.

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AbstractObjective:We report an extremely rare case of giant fibrovascular polyp of the hypopharynx.Method:We present a 49-year-old man who had increasing difficulty swallowing, advanced respiratory distress and weight loss, as well as a hypopharyngeal mass protruding from his mouth.Results:Diagnosis was confirmed by endoscopic examination and computed tomography. A tracheostomy was required due to laryngeal obstruction by the regurgitated mass. The giant polyp was removed via per-oral endoscopic excision under general anaesthesia.Conclusion:Fibrovascular polyps occur most commonly in the cervi

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Abdulhameed, Tenya, Zheen Jaff, and Nali Maaruf. "Clinicopathological study and immunohistochemical evaluation of cyclin D1 in adenomatous polyps." Zanco Journal of Medical Sciences 25, no. 1 (2021): 456–63. http://dx.doi.org/10.15218/zjms.2021.007.

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Background and objective: There are many histological types of colorectal polyps. Most of these polyps are benign epithelial polyps harboring very low risks of cancerous changes. Adenomatous polyps are the most known cancer precursors. Cyclin D1 gene amplification and or overexpression occurs in many human cancers. Cyclin D1 participates potentially in the multistep process of colorectal carcinogenesis. The present study aimed to assess the clinicopathological features of colorectal polyps and evaluate the significance of immunohistochemistry expression of cyclin D1 in adenomatouse polyp as a

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Monod, A., A. Rostom, and C. Dube. "A108 A RETROSPECTIVE REVIEW OF COMPLEX POLYP MANAGEMENT IN THE CHAMPLAIN REGION, ONTARIO." Journal of the Canadian Association of Gastroenterology 5, Supplement_1 (2022): 124–26. http://dx.doi.org/10.1093/jcag/gwab049.107.

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Abstract Background Advanced endoscopic techniques have enabled the removal of polyps which, due to their size, location, or morphology, would otherwise have been removed surgically. Patients with such complex polyps should be referred promptly to expert centres for adjudication and management. Aims To review patterns of referral and initial management of complex polyps at The Ottawa Hospital (TOH), to identify gaps in care and to identify strategies to address those gaps. Methods We performed a retrospective chart review of cases where large (&gt;3cm) colonic polyps were evaluated at TOH,

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Srirattanapong, Saowanee, Yasinee Panyawaraporn, Wichan Prasertsilpakul, and Jiraporn Laothamatas. "Visceral Fat Quantitated From CT Colonography Is Associated With the Presence of Colorectal Polyps." Ramathibodi Medical Journal 43, no. 2 (2020): 1–8. http://dx.doi.org/10.33165/rmj.2020.43.2.240071.

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Background: An adenomatous polyp is known as a precancerous lesion of colorectal cancer. Detection and removal of adenomatous polyps are essential for colon cancer prevention. Previous studies have found the association between obesity and adenomatous polyp using many parameters. Objective: To determine the association between visceral fat visualized on computed tomography (CT) colonography (CTC) and colorectal polyps. Methods: This retrospective case-control study consisted of 280 adult subjects who underwent colon cancer screening by CTC at Ramathibodi Hospital; 129 cases with CT

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Billah, Mustain, Sajjad Waheed, and Mohammad Motiur Rahman. "An Automatic Gastrointestinal Polyp Detection System in Video Endoscopy Using Fusion of Color Wavelet and Convolutional Neural Network Features." International Journal of Biomedical Imaging 2017 (2017): 1–9. http://dx.doi.org/10.1155/2017/9545920.

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Gastrointestinal polyps are considered to be the precursors of cancer development in most of the cases. Therefore, early detection and removal of polyps can reduce the possibility of cancer. Video endoscopy is the most used diagnostic modality for gastrointestinal polyps. But, because it is an operator dependent procedure, several human factors can lead to misdetection of polyps. Computer aided polyp detection can reduce polyp miss detection rate and assists doctors in finding the most important regions to pay attention to. In this paper, an automatic system has been proposed as a support to g

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Wlodarczyk, Jordan R., and Sang W. Lee. "Combined Endoscopic–Laparoscopic Surgery (CELS) in the Management of Early Colorectal Lesions." Digestive Disease Interventions 07, no. 01 (2023): 017–23. http://dx.doi.org/10.1055/s-0043-1760729.

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AbstractOver 14 million colonoscopies are performed annually in the United States. With the growing number of colonoscopies comes corresponding increases in the rates of colectomies performed for benign polyps. These advanced adenomas have the potential, if removed early, to promote decreased rates of colon cancer and improve patient survival. Difficult to resect polyps may be located at colonic flexures, tortuous turns in the colon, the ileocecal valve, or the appendiceal orifice presenting a unique challenge to endoscopic resection. Various advanced endoscopic techniques are now available fo

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R, Semlali, and Mekondji, G. "Fundic Gland Polyps: An Unusual Presentation in a Female Patient with Prolonged Proton-Pump Inhibitors Use." Scholars Journal of Medical Case Reports 13, no. 03 (2025): 399–402. https://doi.org/10.36347/sjmcr.2025.v13i03.016.

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Fundic gland polyps (FGPs) are the most common gastric polyps, typically arising in the oxyntic mucosa of the stomach. They are often incidental findings during upper gastrointestinal endoscopy and are usually asymptomatic. FGPs can occur sporadically or in association with familial adenomatous polyposis (FAP). Sporadic FGPs are more prevalent in individuals on long-term proton pump inhibitor (PPI) therapy, suggesting a link between acid suppression and polyp formation. Management strategies depend on the polyp size, number, and histologic features. Small, asymptomatic, non-dysplastic FGPs req

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Le Minh, Tan, Thuong Nguyen Thi Huyen, and Huy Tran Van. "EFFICACY OF COLD POLYPECTOMY TECHNIQUES FOR SMALL POLYP (< 1CM) IN THE COLORECTUM." Volume 8 Issue 3 8, no. 3 (2018): 54–59. http://dx.doi.org/10.34071/jmp.2018.3.9.

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Background/Aim: Colonoscopic polypectomy is a very important intervention for the prevention of colorectal cancer progression. Whereas various techniques are used for the removal of polyps, hot polypectomy with electrocautery is still a standard technique. However, this technique has been associated with an increased risk of electrocautery-related complications, including bleeding or perforation. To reduce these complications, recent studies have found a polypectomy technique without electrocautery, so-called cold polypectomy. This new technique shows more efficacious in diminutive/small polyp

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Shafi, A. S. M., and Mohammad Motiur Rahman. "Decomposition of color wavelet with higher order statistical texture and convolutional neural network features set based classification of colorectal polyps from video endoscopy." International Journal of Electrical and Computer Engineering (IJECE) 10, no. 3 (2020): 2986. http://dx.doi.org/10.11591/ijece.v10i3.pp2986-2996.

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Gastrointestinal cancer is one of the leading causes of death across the world. The gastrointestinal polyps are considered as the precursors of developing this malignant cancer. In order to condense the probability of cancer, early detection and removal of colorectal polyps can be cogitated. The most used diagnostic modality for colorectal polyps is video endoscopy. But the accuracy of diagnosis mostly depends on doctors' experience that is crucial to detect polyps in many cases. Computer-aided polyp detection is promising to reduce the miss detection rate of the polyp and thus improve the acc

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Bayazid, Leith, and Gary D. Josephson. "Sphenochoanal polyps." BMJ Case Reports 16, no. 5 (2023): e251182. http://dx.doi.org/10.1136/bcr-2022-251182.

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Nasal polyps are a common aetiology for persistent nasal obstruction. While antrochoanal polyps predominate the literature, the lesser known sphenochoanal polyp is equally as bothersome. To our knowledge, no prior dedicated review exists that characterises the patient population affected by this disease. We present a case and associated literature review over the past 30 years on the patient demographics and treatment of sphenochoanal polyps. A total of 88 cases were identified. Of the published cases, 77 were included in our search as patient characteristics were available. The age ranged fro

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AlRamdan, R., A. Almudaires, S. Son, M. Sey, J. Gregor, and B. Yan. "A123 THE EFFECTS OF INFLAMMATORY BOWEL DISEASE ON THE MANAGEMENT AND OUTCOMES OF COMPLEX POLYPS IN PATIENTS UNDERGOING SURVEILLANCE COLONOSCOPY: A RETROSPECTIVE COHORT STUDY." Journal of the Canadian Association of Gastroenterology 7, Supplement_1 (2024): 93–94. http://dx.doi.org/10.1093/jcag/gwad061.123.

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Abstract Background The influence of inflammatory bowel disease (IBD) on the outcomes of complex polyps remains an area of uncertainty. Aims To investigate the impact of IBD on the management and outcomes of complex polyps during surveillance colonoscopy. Methods This retrospective cohort study utilized a prospectively collected database, involving patients who underwent surveillance colonoscopy for colorectal cancer or IBD surveillance who were identified to have complex polyps between February 2019 and December 2020 in Southwestern Ontario. Patient demographics, disease characteristics, medi

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Esterline, Meredith L., MaryAnn G. Radlinsky, and Thomas Schermerhorn. "Endoscopic removal of nasal polyps in a cat using a novel surgical approach." Journal of Feline Medicine and Surgery 7, no. 2 (2005): 121–24. http://dx.doi.org/10.1016/j.jfms.2004.07.002.

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A novel endoscopic approach for the removal of nasal polyps from a cat with upper respiratory obstruction is described. The cat's small oral cavity prevented polyp removal via traditional nasopharyngoscopy and the owner declined rhinotomy because of concerns about postoperative morbidity. Access to the nasopharynx was achieved by introducing an endoscope via gastrotomy and passing the instrument orad through the esophagus into the nasopharynx. Compared with traditional endoscopic approaches, this approach provided superior exposure of the nasopharynx and facilitated use of a larger scope and i

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Daure, Evence, Rachel Jania, Samuel Jennings, Marc-André d’Anjou, and Dominique Penninck. "Ultrasonographic and clinicopathological features of pyloroduodenal adenomatous polyps in cats." Journal of Feline Medicine and Surgery 19, no. 2 (2016): 141–45. http://dx.doi.org/10.1177/1098612x15619206.

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Objectives The aim of the study was to report the ultrasonographic and clinicopathological findings in cats with confirmed pyloroduodenal adenomatous polyps. Methods Clinicopathological data, ultrasonographic and histopathological findings were collected retrospectively from medical records. Results Pyloroduodenal polyps appeared as small moderately echogenic and homogeneous nodules filling most of the proximal duodenal or pyloroduodenal lumen. The most common presenting signs in this study included acute vomiting and anorexia in 4/6 cats and lethargy in 3/6 cats. Two cats presented with sever

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Toporkova, O. S., V. V. Veselov, Yu E. Vaganov, M. A. Nagudov, O. A. Majnovskaya, and S. V. Chernyshov. "“Cold” polypectomy for colorectal polyps: prospective randomized trial." Koloproktologia 20, no. 2 (2021): 65–73. http://dx.doi.org/10.33878/2073-7556-2021-20-2-65-73.

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Background: endoscopic electroexcision is the standard technique for the removal of colorectal polyps. However, it is associated with the postoperative morbidity. In order to reduce the incidence of complications, “cold” excision seems to be an alternative option.Aim: to improve the results of endoscopic treatment for patients with colorectal polyps.Patients and methods: from September 2019 to September 2020, 160 patients ≥ 18 years old (80 in each group), who underwent endoscopic removal of colorectal polyps ≤ 10 mm in size by cold excision (132 lesions) and traditional polypectomy (129 lesio

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Gashi, Zaim, Aida Ferri Polloshka, Arber Veliu, Fisnik Kurshumliu, and Elton Bahtiri. "Endoscopic Removal of a Giant Complicated Hyperplastic Gastric Polyp." Open Access Macedonian Journal of Medical Sciences 5, no. 7 (2017): 1047–48. http://dx.doi.org/10.3889/oamjms.2017.188.

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The patient, a 40-year-old male, was referred to our clinic with intermittent nausea, vomiting and symptomatic anemia for 4 months. Notable hematological indices were low hemoglobin levels of 9.6 g/dl and hematocrit levels of 35.8%, while after receiving two units of concentrated red blood cells, at discharge; they achieved levels of 15.2 g/dl and 42.3%, respectively. Esophagogastroduodenoscopy revealed a 3 cm antral pedunculated polyp, prolapsing into pylorus thus causing intermittent pyloric obstruction and anemia. Histological examination revealed a hyperplastic polyp without evidences of m

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Botelho, Cristiane Bazaga, Rafaella Tortoriello Barbosa Sampaio, Natália Lôres Lopes, and Julio Israel Fernandes. "Bilateral inflammatory aural polyps in a kitten – case report." Acta Veterinaria Brasilica 16, no. 1 (2022): 26–30. http://dx.doi.org/10.21708/avb.2022.16.1.10437.

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Feline aural inflammatory polyps are non-neoplastic masses in the tympanic cavity or the Eustachian tube that can be observed in the ear canal of the cat and are a common cause of otitis externa and otitis media in young animals, with or without respiratory signs depending on the direction of polyp growth. Most of the polyps occurring in cats are unilateral. Otoscopy or video-otoscopy is necessary for its diagnosis, and treatment consists of the mechanical removal of the polyp and subsequent use of anti-inflammatory drugs. The aim of this paper was to report a case of bilateral inflammatory au

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Huriyati, Effy, Eryati Darwin, Yanwirasti Yanwirasti, and Irza Wahid. "Differences in Expression of Inflammatory Mediator in Mucosal and Polyp Tissue between Chronic Rhinosinusitis and Recurrent Chronic Rhinosinusitis." Open Access Macedonian Journal of Medical Sciences 7, no. 11 (2019): 1733–38. http://dx.doi.org/10.3889/oamjms.2019.341.

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BACKGROUND: Chronic rhinosinusitis with nasal polyps (CRSwNP) remains a challenging clinical entity with its propensity for recurrence. This disease decreases the patients’ quality of life and creates a high economic burden. An effort to investigate the aetiology of recurrent polyps have to be more alert. AIM: This study aims to prove the differences in expression of IL-5, IL-8, IL-17A and TGF-β1 in mucosal and polyp tissue between CRSwNP and recurrent CRSwNP and also to determine which expression of cytokines that have the main role in mucosal and polyp tissue in recurrent CRSwNP.

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Hassan, Cesare, Giulio Antonelli, Jean-Marc Dumonceau, et al. "Post-polypectomy colonoscopy surveillance: European Society of Gastrointestinal Endoscopy (ESGE) Guideline – Update 2020." Endoscopy 52, no. 08 (2020): 687–700. http://dx.doi.org/10.1055/a-1185-3109.

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Main RecommendationsThe following recommendations for post-polypectomy colonoscopic surveillance apply to all patients who had one or more polyps that were completely removed during a high quality baseline colonoscopy. 1 ESGE recommends that patients with complete removal of 1 – 4 < 10 mm adenomas with low grade dysplasia, irrespective of villous components, or any serrated polyp < 10 mm without dysplasia, do not require endoscopic surveillance and should be returned to screening.Strong recommendation, moderate quality evidence.If organized screening is not available, repetition of colon

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von Renteln, Daniel, Mickael Bouin, Alan Barkun, et al. "Patients’ willingness to defer resection of diminutive polyps: results of a multicenter survey." Endoscopy 50, no. 03 (2017): 221–29. http://dx.doi.org/10.1055/s-0043-121221.

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Abstract Background and study aims Current colonoscopy practice requires removal of diminutive polyps. This is associated with costs, but the benefits to colorectal cancer (CRC) prevention remain unclear. The study aim was to understand patients’ willingness to defer resection of diminutive polyps and to examine the factors that influence patients’ decisions. Patients and methods Adults presenting for a colonoscopy were surveyed at three hospitals in the USA and Canada. Survey domains included: patient characteristics, risk perception, knowledge about CRC risk, willingness to defer polyp resec

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Fraser, Alan Gordon, Toby Rose, Philip Wong, Mark Lane, and Paul Frankish. "Improved detection of adenomas and sessile serrated polyps is maintained with continuous audit of colonoscopy." BMJ Open Gastroenterology 7, no. 1 (2020): e000425. http://dx.doi.org/10.1136/bmjgast-2020-000425.

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BackgroundThe audit process may help improve performance indicators for colonoscopy quality but it is unclear whether this is sustained over several years.Methods44138 procedures for 28 endoscopists from 2004 to 2019 were analysed for polyp detection rate and withdrawal time. From 2012, 14 endoscopists were analysed with additional data on polyp histology and number of polyps removed.ResultsPolyp detection increased from 40.7% in 2004 to 62.2% in 2019; removal of polyps>1 cm remained constant (11%). Adenoma detection rate was 25.8% in 2012 and 28.3% in 2019. Sessile serrated polyp (SSP) det

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Li, S., J. Mosko, G. May, et al. "A61 USE OF ADJUNCTIVE REMOVAL TECHNIQUES FOR ENDOSCOPIC MUCOSAL RESECTION OF LARGE NON-PEDUNCULATED COLONIC POLYPS IS PREDICTIVE OF POLYP RECURRENCE." Journal of the Canadian Association of Gastroenterology 4, Supplement_1 (2021): 19–21. http://dx.doi.org/10.1093/jcag/gwab002.059.

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Abstract Background Endoscopic mucosal resection (EMR) allows for safe and effective removal of large non-pedunculated colon polyps. However, prior studies have shown significant recurrence rates between 10–30% after EMR, which have led to recommendations for close endoscopic follow-up and the use of techniques such as snare tip soft coagulation (STSC) to EMR margins to prevent recurrence. Models such as the Size/Morphology/Site/Access score (SMSA) have been developed to aid in identifying polyp complexity and patients at high risk of recurrence. Numerous individual risk factors for recurrence

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Orvidas, Laura J., Charles W. Beatty, and Amy L. Weaver. "Antrochoanal Polyps in Children." American Journal of Rhinology 15, no. 5 (2001): 321–25. http://dx.doi.org/10.1177/194589240101500507.

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Although relatively rare, antrochoanal polyps represent one of the most common types of polyp diagnosed in children without cystic fibrosis. In an attempt to better define this entity and discuss treatment options, the histories and operative reports of all 25 children (aged 17 years and younger) diagnosed with an antrochoanal polyp between 1970 and 1997 at our institution were reviewed. All 25 children complained of nasal obstruction on presentation; other presenting symptoms included rhinorrhea (48%), snoring (36%), and mouth breathing (32%). All 25 patients were noted to have a mass in the

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van Gemert, J., M. C. Herman, P. Beelen, P. M. Geomini, and M. Y. Bongers. "Endometrial polypectomy using tissue removal device or electrosurgical snare: a randomised controlled trial." Facts, Views and Vision in ObGyn 14, no. 3 (2022): 235–43. http://dx.doi.org/10.52054/fvvo.14.3.035.

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Background: Hysteroscopic transcervical resection of endometrial polyps is a widely used method and is increasingly performed in office or outpatient care. To ensure patient comfort is key, smaller instruments are preferred while also achieving a complete resection of the pathology. Objectives: To evaluate the effectiveness of the electrosurgical polyp snare (DPS) in comparison with a tissue removal device (TRD). Materials and Methods: This was a randomised controlled non-inferiority trial which included 66 women with symptomatic endometrial polyps who had been referred to the gynaecological o

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Fawkes, Jonathan. "An introduction to colonic polypectomy." Gastrointestinal Nursing 17, Sup8 (2019): S22—S27. http://dx.doi.org/10.12968/gasn.2019.17.sup8.s22.

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Background: Colorectal cancer is the fourth most common cancer in the UK. The vast majority of colorectal cancers develop from polyps. Polypectomy is an endoscopic therapy that interrupts the sequence by which a polyp develops into cancer. Methods: A review was conducted of the published literature and clinical guidelines relevant to colonic polypectomy, with an aim to introduce basic concepts of colorectal polyp assessment and management and to describe potential complications of polypectomy. Findings: Through optical lesion assessment, it is possible to identify polyps with malignant potenti

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Chaptini, Louis A., Sarah Jalloul, and Karam Karam. "Cold snare polypectomy: A closer look at the efficacy and limitations for polyps 10-20 mm in size." World Journal of Gastrointestinal Endoscopy 16, no. 8 (2024): 445–50. http://dx.doi.org/10.4253/wjge.v16.i8.445.

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Current guidelines recommend cold snare polypectomy for polyps less than 10 mm in size. Conversely, endoscopic mucosal resection is still the preferred technique for larger polyps. Concerns regarding cold snare polypectomy for larger polyps revolve around the difficulty in conducting en-bloc resection (resulting in piecemeal removal), and the potential for local residual polyp tissue and a high rate of recurrence. On the other hand, cold snare technique has the advantages of shortening procedure time, reducing delayed bleeding risks and lowering cost of treatment. Numerous ongoing and recent s

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Chu, Wai Lam, Tharun Rajasekar, Michael Ahamed, Mofid Ibraheim, and Kesia Owen. "Conundrum in primary care: should all cervical polyps be removed?" British Journal of General Practice 74, suppl 1 (2024): bjgp24X737985. http://dx.doi.org/10.3399/bjgp24x737985.

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BackgroundThe management of asymptomatic cervical polyps has long been debated due to the scarcity of literature and guidelines regarding the need for polypectomy. While the majority of cervical polyps are diagnosed incidentally by GPs during routine cervical smears, there are no clear recommendations on referral pathways for further histological investigations.AimTo investigate the need for polypectomy in women presenting with asymptomatic polyps. In addition, the study explores potential suggestions and guidelines for the referral of asymptomatic cervical polyps in general practice.MethodA r

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Sayfutdinov, I. M., A. I. Ivanov, and E. V. Peganova. "Endoscopic removal of esophagus and stomach polyps using ligation device." Kazan medical journal 97, no. 2 (2016): 199–203. http://dx.doi.org/10.17750/kmj2016-199.

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Aim. To approbate method of endoscopic removal of esophagus and stomach polyps using a ligation device.Methods. During the period from 2013 to 2015, 37 endoscopic polyps removal using the variceal band ligation device «G-Flex» (Belgium) were performed to 34 patients (26 women and 8 men) aged 17 to 68 years. Removed polyps size ranged from 5 to 11 mm. Polyps localization was as follows: esophagus abdominal part and stomach cardia - 7 (19%), stomach subcardial part - 2 (5%), stomach body - 19 (52%), antrum - 9 (24%). Before polyps removal, lesions biopsy and gastric juice acidity determination w

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Mitchell, Robert A., Chaoran Zhang, Cherry Galorport, Blair Walker, Jennifer Telford, and Robert Enns. "Characteristics of Patients with Colonic Polyps Requiring Segmental Resection." Canadian Journal of Gastroenterology and Hepatology 2018 (2018): 1–6. http://dx.doi.org/10.1155/2018/7046385.

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Background. It is unclear if the availability of new techniques for removal of large colonic polyps has affected the use of segmental colon resection. We sought to evaluate the characteristics of polyps undergoing surgical resection, including involvement of therapeutic gastroenterologists (TG). Methods. 484 patients had a colonic resection; 165 (34%) were identified from the pathology database with polyp, adenoma, or mass in the clinical history field; these charts were reviewed. Results. 128 patients (mean age 68 yrs, 72% male) were included. The mean polyp size was 2.9 cm (0.4 cm–12.0 cm).

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Sisir, B., S. Sankar, Balu Jagan, Kumar G. Santhosh, and M. N. V. Neelendra. "Management of villous adenoma - beyond endoscopic techniques." Experimental and Clinical Gastroenterology, no. 12 (December 20, 2019): 87–89. http://dx.doi.org/10.31146/1682-8658-ecg-172-12-87-89.

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Polyp’ is a descriptive term for abnormal projection above an epithelial surface and is not a histological diagnosis. Adenoma is a benign neoplasm of glandular origin and is significant because they are cancers in making. Once a polyp is found, it must be removed in total. Attempts at estimating the polyp histology by endoscopic appearance are often incorrect. With recent advances in endoscopic techniques, most of the polyps are removable through endoscopy. However, there remain a few situations depending on location, size of the lesion and endoscopic expertise available, where complete remova

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