Academic literature on the topic 'Nuclear Hyperchromasia'

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Journal articles on the topic "Nuclear Hyperchromasia"

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Rahul, Dhameja Neeraj, Pandey Vikash, Garg Sanjoli, and Sharma Divya. "An unusual Case Report of Papillary Thyroid Carcinoma with Columnar Cell Variant Diagnosed by FNAC." International Journal of Pharmaceutical and Clinical Research 16, no. 12 (2024): 226–28. https://doi.org/10.5281/zenodo.14591901.

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<strong>Background:</strong>&nbsp;The columnar cell variant of papillary carcinoma of thyroid are uncommon variant and regarded as more aggressive form as compared to more common classic papillary and follicular subtypes.&nbsp;<strong>Case Report:</strong>&nbsp;A 30 year male presents with midline nodular swelling measured 2.5&times;2.5 cm, since one year. On examination swelling was firm, moved with deglutition and non-tender. The aspirate are hypercellular showing large fragments of cells showing nuclear overlapping with oval enlarged nucleus with fine chromatin, grooving ing and inclusions
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Safiya, Javed Raima Kalhoro Mozna Taplur Fida Hussain Shankar Lal Rathi Usha Isaac. "EARLY DETECTION OF CERVICAL CANCER BASED ON HPV INFECTION IN PAP SMEAR USING MORPHOLOGICAL METHOD." INDO AMERICAN JOURNAL OF PHARMACEUTICAL SCIENCES o6, no. 08 (2019): 14820–24. https://doi.org/10.5281/zenodo.3370330.

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<em>In developing countries cervical cancer is a leading cause of death in females. &nbsp;In more than 90% of cases, these carcinomas are etiologically related to human papilloma virus infection. In developed countries HPV can be easily detected by PCR methods but these methods are very costly and not affordable. The purpose of this study is to found &nbsp;effective, low-cost, less time consuming&nbsp; method in our set up for early detection of cervical cancer.&nbsp; &nbsp;Current study was conducted in Isra university hospital, Hyderabad, Pakistan.&nbsp; Total 100 samples were collected from
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Teoman, Gizem, Ayten Livaoglu, Hatice Kucuk, and Afs ¸ın Rahman Murtezaoglu. "The importance of histomorphological features and ERG expression in the diagnosis of malignancy in cases with atypical small acinar proliferation." Journal of Pathology and Translational Medicine 58, no. 3 (2024): 134–40. http://dx.doi.org/10.4132/jptm.2024.03.18.

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Background: Atypical small acinar proliferation (ASAP) cases typically require rebiopsy, which are invasive and associated with increased risk of complications. Our aim in this study was to determine the importance of laboratory and histological findings and E-26 transformation-specific-related gene (ERG) expression in the diagnosis of malignancy. Methods: Between March 2016 and March 2022, 84 patients who were diagnosed with ASAP on biopsy or rebiopsy were included in the study. Clinical-laboratory features of age, serum prostate-specific antigen level, and histopathological features were com
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Renshaw, Andrew A., Mary R. Schwartz, Edward Wang, Jennifer Haja, and Jonathan H. Hughes. "Cytologic Features of Adenocarcinoma, Not Otherwise Specified, in Conventional Smears: Comparison of Cases That Performed Poorly With Those That Performed Well in the College of American Pathologists Interlaboratory Comparison Program in Cervicovaginal Cytology." Archives of Pathology & Laboratory Medicine 130, no. 1 (2006): 23–26. http://dx.doi.org/10.5858/2006-130-23-cfoano.

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Abstract Context.—Characteristic cytologic features have been identified that distinguish cases that are consistently identified from those that are sometimes missed in the College of American Pathologists Gynecologic Cytology Program for a variety of different lesions and preparations. Objectives.—To compare the cytologic features of cases of adenocarcinoma, not otherwise specified (NOS), in conventional smears that perform poorly and well. Design.—The cytologic features of 21 conventional smear cases of adenocarcinoma, NOS, that performed poorly in the College of American Pathologists Interl
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ZENGIN, Mehmet, Suat BENEK, Müjgan GÜRLER, and Merve ERYOL. "Arias-Stella reaction and frightening cytological changes in endocervical polyp: a rare case report." Anatolian Current Medical Journal 4, no. 4 (2022): 459–62. http://dx.doi.org/10.38053/acmj.1129795.

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The Arias-Stella (AS) reaction is hormone-dependent atypical endometrial changes characterized by hyperplasia, hypertrophy, vacuolization, pronounced nuclear atypia, pronounced nuclear pleomorphism, and prominent nuclear hyperchromasia in glandular epithelial cells. It is very rare to see AS-related changes in extra uterine areas, especially in an endocervical polyp. Since this benign lesion is very similar to misdiagnoses such as adenocarcinoma, it is very critical to recognize AS reaction in extrauterine areas. The interpretation of pathological findings involves many difficulties, for examp
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Shidham, Vinod B. "Diagnostic pitfalls in effusion fluid cytology." Cytojournal 18 (December 6, 2021): 33. http://dx.doi.org/10.25259/cmas_02_04_2021.

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Effusion fluid cytology has propensity for both false positives (in up to 0.5%) and false negatives (in up to 30%) results. Methodical approach from collection step to final interpretation stage could prevent both false positives and false negatives, if the interpreter is familiar with various factors responsible for diagnostic pitfalls in effusion fluid cytology. For this discussion, these factors are categorized as mentioned below: Surface tension-related alterations in cytomorphology Improper specimen processing Many faces of reactive mesothelial cells, overlapping with those of cancer cell
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Kim, Hyunjin, Sangjoon Choi, Sung-Im Do, Sang Hwa Lee, Nara Yoon, and Hyun-Soo Kim. "Clinicopathological Characteristics of Pleomorphic High-Grade Squamous Intraepithelial Lesion of the Uterine Cervix: A Single-Institutional Series of 31 Cases." Diagnostics 10, no. 8 (2020): 595. http://dx.doi.org/10.3390/diagnostics10080595.

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We investigated the clinicopathological characteristics of 31 cases of pleomorphic high-grade squamous intraepithelial lesions (PHSIL) of the uterine cervix. We reviewed electronic medical records and all available slides to collect clinical and pathological information. PHSILs were histologically characterized by significant nuclear enlargement, marked pleomorphism, hyperchromasia, increased mitotic activity, and frequent atypical mitoses. In the majority of cases (24/31; 77.4%), this striking nuclear atypia involved both the surface epithelium and the endocervical glands. In the remaining se
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Fischer, Edgar G. "Nuclear Morphology and the Biology of Cancer Cells." Acta Cytologica 64, no. 6 (2020): 511–19. http://dx.doi.org/10.1159/000508780.

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&lt;b&gt;&lt;i&gt;Background:&lt;/i&gt;&lt;/b&gt; For more than a century, diagnostic pathologists have used morphologic abnormalities of the nucleus as essential diagnostic features to distinguish benign from malignant cells. These features include nuclear enlargement and increased nuclear-to-cytoplasmic ratio, nuclear membrane irregularities, hyperchromasia, and abnormal chromatin distribution. As our knowledge about the genetic and epigenetic abnormalities of cancer cells has increased in recent decades, the pathophysiologic mechanisms that underlie these morphologic abnormalities remain in
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Murzaeva, D. A., Yu M. Zabrodskaya, A. A. Dolgushin, L. N. Dobrogorskaya, and A. Y. Orlov. "Retrospective cohort study of morphological features of recurrent schwannomas and neurofibromas." Sechenov Medical Journal 12, no. 4 (2021): 29–38. http://dx.doi.org/10.47093/2218-7332.2021.12.4.29-38.

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Recurrences of benign peripheral nerves sheaths tumours (BPNST) after total resection were described in 2.6–11.0% of patients. The significance of the histological features of recurrent BPNST is still insufficiently studied.Aim. To compare the pathomorphological features of recurrent and non-recurrent BPNST (schwannomas and neurofibromas).Materials and methods. A retrospective assessment was made of 101 patients with BPNST with a degree of anaplasia corresponding not more than Grade I. Recurrence of BPNST developed in 13 (12.9%) cases. The study included patients with histological archive: the
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Arvind, Chouhan, and Ahmad Fuzail. "Study of FNAC in Breast Lesions." International Journal of Pharmaceutical and Clinical Research 15, no. 4 (2023): 1364–70. https://doi.org/10.5281/zenodo.12680317.

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<strong>Background:</strong>&nbsp;Fine needle aspiration cytology (FNAC) was described and practiced by Martin and Ellis in 1930. All detected breast lesions are not malignant and all the benign masses do not progress to cancer; nevertheless the precision of the final diagnosis can be greatly increased by radiological imaging (mammography, ultrasonography) and pathological diagnosis.6 Breast cancer accounts for the most common cause of cancer related death in women. Method &ndash; The study was designed at Department of Pathology, Siddhanta Red Cross Hospital, a tertiary health care center in
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Book chapters on the topic "Nuclear Hyperchromasia"

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Tan, Xiao Jian, Nazahah Mustafa, Mohd Yusoff Mashor, and Khairul Shakir Ab Rahman. "An Improved Initialization Based Histogram of K-Mean Clustering Algorithm for Hyperchromatic Nucleus Segmentation in Breast Carcinoma Histopathological Images." In 10th International Conference on Robotics, Vision, Signal Processing and Power Applications. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-6447-1_67.

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Conference papers on the topic "Nuclear Hyperchromasia"

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Oliveira, Leandro Gonçalves, Ana Cláudia Gonçalves Lima, Sebastião Alves Pinto, Barbara Elisabeth Schroff, André Maroccolo de Sousa, and Juarez Antônio de Sousa. "BREAST CARCINOMA WITH OSTEOCLAST-LIKE GIANT CELLS: A CASE REPORT." In Abstracts from the Brazilian Breast Cancer Symposium - BBCS 2021. Mastology, 2021. http://dx.doi.org/10.29289/259453942021v31s2052.

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Introduction: Breast carcinoma with osteoclastic giant cells (OGCs) is rare. According to the WHO classification, breast tumors are designated “carcinoma with osteoclast-like giant cells” and are categorized under invasive carcinoma of no special type. This distinct subtype of breast carcinoma was first described in the French medical literature by Leroux in 1931 and Duboucher et al. in 1933. We reported a case study of a woman with OGCs with an invasive ductal and papillary carcinoma. Case Presentation: A 69-year-old female presented with left-sided breast lump. Ultrasound study documented th
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