Academic literature on the topic 'Percutaneous transhepatic cholangiography (PTC)'

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Journal articles on the topic "Percutaneous transhepatic cholangiography (PTC)"

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Hagen, G., and F. Kolmannskog. "Radiologic Approach to Bile Duct Cysts in Adults." Acta Radiologica 33, no. 3 (1992): 240–44. http://dx.doi.org/10.1177/028418519203300309.

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Radiologic findings in 7 adult patients with bile duct cysts were reviewed. Endoscopic retrograde cholangiopancreatography (ERCP) was performed in 6 patients, percutaneous transhepatic cholangiography (PTC) in 4, CT and ultrasonography (US) in 4, and angiography in 6. ERCP and PTC were the only methods which exactly showed the extent of the cysts and the anomalous pancreatico-biliary junction present in 5 patients. ERCP and PTC were mandatory for surgical planning and treatment. Pancreas divisum was revealed in 3 patients, all of whom had suffered from acute pancreatitis. Intracystic adenocarc
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Taylor, N. J., G. Diana, and M. W. James. "PTU-091 Percutaneous transhepatic cholangiography (PTC); are we hitting the target?" Gut 61, Suppl 2 (2012): A221.1—A221. http://dx.doi.org/10.1136/gutjnl-2012-302514c.91.

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Araz, Halime, Tulay Eren, Aysel Kocagul-Celikbas, and Nuriye Ozdemir. "Evaluation of Blood Stream and Biliary Tract Infections Related to Percutaneous Transhepatic Cholangiography and Prophylaxis Given in Patients with Malignancy." Infectious Diseases and Clinical Microbiology 4, no. 4 (2022): 274–79. http://dx.doi.org/10.36519/idcm.2022.176.

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Objective: Percutaneous transhepatic cholangiography (PTC) is an invasive procedure used in patients with obstructive jaundice in the progress of some malignancies, and its most common complication is infection. We aimed to evaluate the patients who underwent PTC regarding their cultures, prophylaxis, and antibiotics used for treatment. Materials and Methods: In this cross-sectional study, patients who underwent PTC and were followed up in a medical oncology outpatient clinic between 2010-2017 were evaluated retrospectively. Patients’ data were obtained from the hospital record system (FONET),
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Magomedov, M. M., H. M. Magomedov, and A. A. Magomedov. "MECHANICAL JAUNDICE AND PRINCIPLES OF MODERN DIAGNOSTICS." MEDICUS, no. 4 (70) (April 14, 2025): 101–6. https://doi.org/10.70546/2409-563x-2025-4(70)-101-106.

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The aim of the study is to determine the most effective diagnostic methods to improve the outcome of patients with mechanical jaundice. Comparative analysis of diagnostic accuracy of magnetic resonance cholangiopancreatography and percutaneous transhepatic cholangiography with percutaneous transhepatic drainage of bile ducts in mechanical jaundice was studied. The study included the results of examination and treatment of 180 patients with mechanical jaundice. Distribution of patients with mechanical jaundice by age: from 25-40 years old – 12 (6.66%), 41-60 years old – 19 (10.55%) patients, 61
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Sansotta, Naire, Ester De Luca, Emanuele Nicastro, Alessandra Tebaldi, Alberto Ferrari, and Lorenzo D’Antiga. "Incidence of Cholangitis and Sepsis Associated with Percutaneous Transhepatic Cholangiography in Pediatric Liver Transplant Recipients." Antibiotics 10, no. 3 (2021): 282. http://dx.doi.org/10.3390/antibiotics10030282.

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Background. Percutaneous transhepatic cholangiography (PTC) is an established treatment in the management of biliary strictures. The aim of our study was to determine the incidence of PTC-related infectious complications in transplanted children, and identify their precise aetiol-ogy. Methods. We retrospectively reviewed all PTC performed from January 2017 to October 2020 in our center. Before the procedure, all patients received antibiotic prophylaxis defined as first line, while second line was used in case of previously microbiological isolation. Cholangitis was defined as fever (>38.5°)
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Lau, W. Y., C. K. Leow, K. L. Leung, Thomas W. T. Leung, Michael Chan, and Simon C. H. Yu. "Cholangiographic Features in the Diagnosis and Management of Obstructive Icteric Type Hepatocellular Carcinoma." HPB Surgery 11, no. 5 (2000): 299–306. http://dx.doi.org/10.1155/2000/79241.

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In 11 years and 3 months, 2037 patients with HCC were seen and 48 patients (2.4%) were diagnosed to have obstructive icteric type HCC. Five patients were terminally ill and were not investigated further. Forty three patients were initially investigated by endoscopic retrograde cholangiography (ERC) or percutaneous transhepatic cholangiogram (PTC) and classified as having obstructive icteric type 1, 2, or 3 HCC based on the cholangiographic findings. The obstruction in type 1 HCC was due to intraluminal tumour casts and/or tumour fragments obstructing the hepatic ductal confluence or common bil
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Poola, Shiva, Nannaya Jampala, and Prashant Mudireddy. "Placement of Palliative Stent With Guidance of a Percutaneous Transhepatic Stent." Journal of Investigative Medicine High Impact Case Reports 8 (January 2020): 232470962096950. http://dx.doi.org/10.1177/2324709620969505.

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The incidence of pancreatic cancer has increased and outcomes have been improving with a multidisciplinary treatment approach. Pancreatoduodenectomy is the surgical approach for pancreatic head tumors; however, postoperative cholestasis or cholangitis may require endoscopic or percutaneous intervention. Placement of a percutaneous transhepatic cholangiographic (PTC) drain is a safe approach; however, this requires routine maintenance. This case demonstrates placement of a palliative biliary stent by a rendezvous approach using an in situ PTC drain.
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Murthy, Ravi, Varun Rachakonda, and Juri Bassuner. "Refractory Biliary Catheter Leak Corrected by a Hybrid Closed Loop Catheter-Pump System." Case Reports in Radiology 2021 (March 9, 2021): 1–4. http://dx.doi.org/10.1155/2021/6677500.

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The development of inoperable biliary obstruction in patients with liver, biliary, and pancreatic neoplasia is commonplace particularly in the advanced stages of these diseases. Under these circumstances, restoring bile flow to the gut is paramount in reestablishing homeostasis. Hitherto, this has been achieved by utilizing passive, gravity-dependent bilioenteric conduits with the use of perforated plastic catheters or metallic stents inserted either in a percutaneous transhepatic fashion or via endoscopic techniques. A frequent untoward event of biliary decompression utilizing percutaneous tr
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Thomas, M. R. M., D. DeFriend, A. Edwards, and S. A. Jackson. "Portal Vein Thrombosis and Multiple Hepatic Abscesses Diagnosed by Percutaneous Transhepatic Cholangiography (PTC)." Clinical Radiology 57, no. 1 (2002): 73–74. http://dx.doi.org/10.1053/crad.2001.0770.

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Maranki, Jennifer L., Vanessa M. Shami, Alfredo J. Hernandez, and Michel Kahaleh. "Interventional EUS-Guided Cholangiography (IEUC): Long Term Experience of An Emerging Alternative to Percutaneous Transhepatic Cholangiography (PTC)." Gastrointestinal Endoscopy 67, no. 5 (2008): AB224—AB225. http://dx.doi.org/10.1016/j.gie.2008.03.561.

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Books on the topic "Percutaneous transhepatic cholangiography (PTC)"

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Kahn, S. Lowell. Use of Contrast-Fortified Surgilube for Biliary Drainage in the Setting of Active Leakage. Edited by S. Lowell Kahn, Bulent Arslan, and Abdulrahman Masrani. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780199986071.003.0083.

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Biliary leaks are a common clinical entity that may occur after trauma or surgery. Endoscopic retrograde cholangiopancreatography (ERCP) is the first choice of treatment for an active biliary leak. Percutaneous transhepatic cholangiography (PTC) with drain placement (external or internal/external) is increasingly employed either alone or as an adjunct to endoscopy (Rendezvous procedure) or surgery. Performance of a PTC on the nondilated system remains technically challenging and is associated with extra needle passes and significantly longer fluoroscopy times. Technical challenges arise from n
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Narsinh, Kazim, Steven C. Rose, and Thomas Kinney. Portal Vein Tract Embolization After Percutaneous Transhepatic Biliary Interventions. Edited by S. Lowell Kahn, Bulent Arslan, and Abdulrahman Masrani. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780199986071.003.0087.

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Bleeding complications during percutaneous biliary intervention result from injury to the hepatic artery, hepatic vein, or portal vein. If bleeding originating from a hepatic artery branch is suspected, hepatic arteriography should be performed with and without the drainage catheter in place over a wire, and subselective embolization can be performed if a suitable target is identified. If a bleeding hepatic artery branch is not identified, bleeding from a portal vein branch is suspected. Treatment of portal vein injuries is challenging in this situation because obtaining direct percutaneous po
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Heithaus, Robert Evans, Almas Syed, and Chet R. Rees. Method for Optimal Tract Anesthesia During Biopsies, Drainage Catheter Placement, Nephrostomies, and Percutaneous Transhepatic Cholangiography. Edited by S. Lowell Kahn, Bulent Arslan, and Abdulrahman Masrani. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780199986071.003.0095.

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Transrectal and transvaginal approaches for abscess drainage can be safer than other approaches but may cause greater patient discomfort at the time of placement. Achieving optimal anesthesia can be difficult in certain situations, particularly when using a transvaginal or transrectal approach. By using a side port adapter and a high-quality 3-cc syringe, operators can provide additional anesthetic while using the Seldinger technique. This method allows for additional anesthetic to be placed in the vaginal cuff, thus allowing a greater number of transvaginal procedures to be performed with mod
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Book chapters on the topic "Percutaneous transhepatic cholangiography (PTC)"

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Sakuma, Sadayuki, Toshihiko Takeuchi, and Takeo Ishigaki. "Percutaneous Transhepatic Cholangiography (PTC)." In Diagnostic Imaging of the Liver, Biliary Tract and Pancreas. Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-642-71307-1_9.

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Turko, Ensar. "Interventional Radiology in Hepatobiliary Cancers." In The Radiology of Cancer. Nobel Tip Kitabevleri, 2024. http://dx.doi.org/10.69860/nobel.9786053359364.35.

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Hepatobiliary cancers, including liver and bile duct malignancies, present significant global health challenges. Imaging modalities such as MRI and CT are pivotal for diagnosis, while percutaneous transhepatic cholangiography (PTC) aids in both diagnosis and treatment guidance under fluoroscopic control. Interventional radiology (IR) plays a crucial role in hepatobiliary cancers across diagnostic, palliative, and therapeutic domains. Diagnostic Interventional Radiology: In IR diagnostics, imaging modalities like CT, MRI, and ultrasound are employed to characterize liver lesions and guide biopsies. Fine needle biopsy, utilizing a 21-25 gauge needle, offers rapid, cost-effective sampling with low complication rates. Core biopsy, using a 16-18 gauge tru-cut system, provides more detailed pathological information despite slightly higher risks. Percutaneous transhepatic cholangiography (PTC) assists in visualizing bile duct involvement and obtaining biopsies when endoscopic access is inadequate. Palliative Interventional Radiology: For palliation in obstructive jaundice from biliary obstructions (often due to malignancies), procedures aim to restore bile flow using endoscopic or percutaneous drainage. Biliary stenting may follow drainage, with self-expanding metallic stents preferred for durability and efficacy. These interventions improve quality of life by alleviating symptoms and preparing patients for further treatment. Therapeutic Interventional Radiology: Thermal ablation techniques like radiofrequency (RFA), microwave (MWA), and cryoablation (CrA) offer curative options for liver tumors ≤5 cm, sparing healthy tissue and minimizing complications. Transarterial chemoembolization (TACE) and transarterial radioembolization (TARE) target tumors via hepatic artery access, delivering chemotherapy or radiation internally to enhance efficacy and reduce systemic side effects. Conclusion: Interventional radiology serves as an essential adjunct to traditional oncological approaches in hepatobiliary cancers, offering diagnostic clarity, palliative relief, and curative treatment options. Advancements in IR techniques continue to expand therapeutic possibilities, improving outcomes and quality of life for patients worldwide.
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Taslakian, Bedros. "Percutaneous Transhepatic Cholangiography." In Procedural Dictations in Image-Guided Intervention. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-40845-3_42.

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Dancygier, Henryk, Frank Stenschke, and Jason N. Rogart. "Endoscopic Retrograde and Percutaneous Transhepatic Cholangiography." In Clinical Hepatology. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-540-93842-2_40.

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Marshall, Jonathan. "Percutaneous Transhepatic Cholangiography and the Role of Interventional Radiology in Biliary Obstructions." In Multidisciplinary Approaches to Common Surgical Problems. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-12823-4_19.

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Suhocki, Paul V. "Percutaneous Transhepatic Cholangiography (PTC)." In Encyclopedia of Gastroenterology. Elsevier, 2004. http://dx.doi.org/10.1016/b0-12-386860-2/00605-5.

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Johnson, Colin, and Mark Wright. "Diseases of the gallbladder and biliary tree." In Oxford Textbook of Medicine, edited by Jack Satsangi. Oxford University Press, 2020. http://dx.doi.org/10.1093/med/9780198746690.003.0334.

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Diseases of the gallbladder and bile ducts are common, with gallstones and their complications being most frequent. Less common are biliary strictures, usually malignant, which are caused by adenocarcinomas of the pancreas, bile ducts, ampulla of Vater, and gallbladder. Rarely encountered are sclerosing cholangitis and a variety of congenital disorders. Disorders of the biliary system include gallstones, which cause biliary colic and cholecystitis by obstruction of the cystic duct, and bile duct obstruction (cholestasis), with jaundice, dark urine, and pale stools, itching, and sometimes constant right hypochondrial pain. Fevers and rigors may indicate bacterial infection of the biliary tract (cholangitis), which frequently accompanies partial obstruction. Weight loss may be due to fat malabsorption but can also be caused by malignancy. Prolonged biliary obstruction leads to skin changes of increased pigmentation (due to melanin) and cholesterol deposition (xanthelasma and xanthoma). Biliary cirrhosis can cause portal venous hypertension and liver cell failure. Disorders of the biliary system generally give rise to the biochemical picture of cholestasis: the serum (conjugated) bilirubin concentration may be normal or raised; serum alkaline phosphatase, γ‎-glutamyl transferase, and bile acids are elevated; serum transaminases show only modest elevation. Bilirubinuria is present, with the disappearance of urobilinogen from the urine indicating complete biliary obstruction. Imaging is critical in the diagnosis of biliary disease, initially by ultrasonography, with CT and MRI in more complicated cases. However, these investigations sometimes provide insufficient anatomical detail for diagnosis or planning of treatment, and further imaging with the cholangiographic techniques of magnetic resonance cholangiopancreatography, endoscopic retrograde cholangiopancreatography (ERCP) or percutaneous transhepatic cholangiography (PTC) are required. ERCP and PTC can be used to place biliary stents.
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Harshitha Vallabhaneni, Sree, Sri Sravya Lalitha Chandrika Thungathurthi, Prem Kurra, and Supraj Teeparthy. "Emerging Techniques in Management of Biliary Tract Diseases." In Biliary Tract - Disease, Treatment, and Quality of Life [Working Title]. IntechOpen, 2025. https://doi.org/10.5772/intechopen.1010235.

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In this book chapter, we discuss emerging techniques in three important aspects of biliary tract diseases: diagnostic, pharmacological, and procedural advancements. We begin the chapter by highlighting the importance and need for advancements in improving the quality of life in patients. We examined the latest advancements in diagnostic technologies that facilitate early disease detection, including the identification of biomarkers and molecular markers in serum and bile. We also delve into the use of liquid biopsies, genetic testing and innovations in magnetic resonance cholangiopancreatography (MRCP). In light of the increasing role of artificial intelligence, we discuss how AI is being leveraged to enhance diagnostic accuracy. In the subsequent section, we highlight advances in pharmacological management and address procedural advancements in techniques for stone removal and stenting, including Endoscopic Retrograde Cholangiopancreatography (ERCP). We explore cholangioscopic methods, such as direct visualisation techniques. This section also explores advancements in Percutaneous Transhepatic Cholangiography (PTC) and several ablation methods for treating biliary tumours. Furthermore, it addresses the enhancements in minimally invasive procedures, such as laparoscopic surgery. Robotic systems are increasingly pivotal in enhancing precision across various medical disciplines. Additionally, we discuss emerging modalities such as gene therapy and regenerative medicine, highlighting their growing prominence. The potential of gene therapy to correct genetic disorders affecting the biliary tract and the use of stem cell therapy for repairing biliary damage and regenerating bile ducts in autoimmune diseases are examined. We conclude the chapter by emphasising the importance of integrating advanced and traditional techniques to provide optimal patient care and enhance quality of life.
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"Percutaneous Transhepatic Cholangiography." In High-Yield Imaging: Interventional. Elsevier, 2010. http://dx.doi.org/10.1016/b978-1-4160-6160-1.00126-5.

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"17 Percutaneous Transhepatic Cholangiography and Cholangioscopy." In Gastroenterological Endoscopy, edited by Meinhard Classen, Guido N. J. Tytgat, and Charles J. Lightdale. Georg Thieme Verlag, 2010. http://dx.doi.org/10.1055/b-0034-84065.

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Conference papers on the topic "Percutaneous transhepatic cholangiography (PTC)"

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Bokemeyer, A., F. Müller, H. Niesert, et al. "FEWER COMPLICATIONS FOLLOWING PERCUTANEOUS-TRANSHEPATIC-ENDOSCOPIC RENDEZVOUS PROCEDURES COMPARED TO PERCUTANEOUS TRANSHEPATIC CHOLANGIOGRAPHY ALONE." In ESGE Days 2019. Georg Thieme Verlag KG, 2019. http://dx.doi.org/10.1055/s-0039-1681527.

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Hamada, Omar Mohamed Atef Omar. "Percutaneous Transhepatic Cholangiography in Cholangiocarcinoma: From Diagnosis to Drainage." In PAIRS 2023 Annual Congress. Thieme Medical and Scientific Publishers Pvt. Ltd., 2023. http://dx.doi.org/10.1055/s-0043-1763397.

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Gadour, Eyad, and Zeinab Hassan. "P162 Endoscopic ultrasound-guided biliary drainage versus percutaneous transhepatic cholangiography, systematic review." In Abstracts of the BSG Annual Meeting, 20–23 June 2022. BMJ Publishing Group Ltd and British Society of Gastroenterology, 2022. http://dx.doi.org/10.1136/gutjnl-2022-bsg.216.

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Turan, AS, SFM Jenniskens, LJ Schultze Kool, et al. "ANTIBIOTIC PROPHYLAXIS IN PERCUTANEOUS TRANSHEPATIC CHOLANGIOGRAPHY AND BILIARY DRAINAGE (PTCD), A RETROSPECTIVE MULTICENTER STUDY." In ESGE Days 2018 accepted abstracts. Georg Thieme Verlag KG, 2018. http://dx.doi.org/10.1055/s-0038-1637664.

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Manoni, Mallory. "Percutaneous Transhepatic Cholangiography and Biliary Drain Placement: Post-Procedure Management, Prevention, and Education A Nurse’s Perspective." In Abstracts of 5th Annual Meeting of the American Society of Digestive Disease Interventions. Thieme Medical Publishers, 2019. http://dx.doi.org/10.1055/s-0039-1689020.

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Trudgill, Nigel, James Rees, Felicity Evison, Jemma Mytton, Prashant Patel, and Kamarjit Singh Mangat. "The Outcomes of Percutaneous Transhepatic Cholangiography for the Palliation of Malignant Jaundice in England Between 2001 and 2014." In PAIRS Annual Meeting. Thieme Medical and Scientific Publishers Pvt. Ltd., 2018. http://dx.doi.org/10.1055/s-0041-1730680.

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Trikola, A., G. Kranidiotis, N. Tsoukalas, et al. "PERCUTANEOUS TRANSHEPATIC CHOLANGIOSCOPY (PTC) USING THE SPYGLASS SPYSCOPE SYSTEM FOR STRICTURES OF THE COMMON BILE DUCT." In ESGE Days. © Georg Thieme Verlag KG, 2020. http://dx.doi.org/10.1055/s-0040-1704943.

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