Results 1 to 10 of about 35,791 (195)

GNAS and KRAS mutations are common in intraductal papillary neoplasms of the bile duct. [PDF]

PLoS ONE, 2013
Intraductal papillary neoplasms of the bile duct (IPNB) shows favorable prognosis and is regarded as a biliary counterpart of intraductal papillary mucinous neoplasm (IPMN) of the pancreas.
Motoko Sasaki, Takashi Matsubara, Takeo Nitta, Yasunori Sato, Yasuni Nakanuma   +4 more
doaj   +4 more sources

Dilated common bile duct is commonly associated with main duct Intraductal Papillary Mucinous Neoplasm of the pancreas

BMC Gastroenterology, 2023
Background Dilatation of common bile duct (CBD) is mostly pathological and mainly occurs secondary to mechanical causes. We aimed to explore the prevalence of CBD dilatation in Intraductal Papillary Mucinous Neoplasms of the pancreas (IPMN) among ...
Wisam Sbeit, Amir Shahin, Tawfik Khoury
doaj   +3 more sources

Extramedullary plasmacytoma of the pancreas as an uncommon cause of obstructive jaundice: a case report [PDF]

Journal of Medical Case Reports, 2009
Introduction Though uncommon, extramedullary plasmacytoma of the pancreas should be considered in the differential diagnosis of obstructive jaundice and pancreatic neoplasms.
Leake Pierre-Anthony, Coard Kathleen C, Plummer Joseph M   +2 more
doaj   +2 more sources

Surgical Treatment of Intraductal Papillary Neoplasm of the Bile Duct: A Report of Two Cases and Review of the Literature

Frontiers in Oncology, 2022
Intraductal papillary neoplasm of the bile duct (IPNB) is a rare bile duct tumor characterized by intraductal papillary or villous neoplasms covered by neoplastic epithelium with fine fibrovascular stalks in the dilated bile ducts (1).
Binjie Li, Zhiqiang Liu, Zhuo Meng, Mingyang Li, Weijun Tian, Quanyan Liu   +5 more
doaj   +1 more source

Neuroendocrine Tumor of the Common Bile Duct: Case Report

Case Reports in Oncology, 2021
Carcinoma of the extrahepatic biliary tract accounts for <2% of all cancers. Neuroendocrine tumor of the extrahepatic bile duct is very rare, and there are <200 cases reported since 1959. The preoperative diagnosis is infrequent (5.12%).
Ricardo Fernández-Ferreira, Emilio Medina-Ceballos, Pamela Denisse Soberanis-piña, Emilio Conde-Flores, Andrés Mauricio Arroyave-Ramírez, Carlos Daniel Izquierdo-Tolosa, Daniel Motola-Kuba, Jose Manuel Ruiz-Morales, Rita Dorantes-Heredia   +8 more
doaj   +1 more source

Direct peroral cholangioscopy with red dichromatic imaging 3 detected the perihilar margin of superficial papillary extension in a patient with intraductal papillary neoplasm of the bile duct

DEN Open, 2023
Intraductal papillary neoplasms of the bile duct (IPNB) are a tumor derived from bile duct epithelium that tends to spread laterally and non‐invasively. Surgery is the first‐choice treatment for IPNB.
Akinobu Koiwai, Morihisa Hirota, Keigo Murakami, Tomofumi Katayama, Ryo Kin, Katsuya Endo, Takayuki Kogure, Atsuko Takasu, Hiroto Sakurai, Noriko Kondo, Kazuhiro Takami, Kuniharu Yamamoto, Yu Katayose, Kennichi Satoh   +13 more
doaj   +1 more source

Substantiation of the method for resolving obstructive jaundice in operable patients with malignant hepatopancreatobiliary tumors

Вестник хирургии имени И.И. Грекова, 2021
The OBJECTIVE was to determine the best option for decompression of the biliary tract in patients with malignant neoplasms of the hepatopancreatobiliary zone to resolve obstructive jaundice before performing radical surgery.METHODS AND MATERIALS.
P. N. Romashchenko, N. A. Maistrenko, A. I. Kuznetsov, A. S. Pryadko, A. K. Aliev   +4 more
doaj   +1 more source

Intraductal papillary neoplasm of the bile duct presenting as multiple pedunculated polyps in the common bile duct at the cystic duct confluence: A case report

International Journal of Surgery Open, 2021
ABSTRACT Introduction and importance: Intraductal papillary neoplasm of the bile duct (IPNB) is known as a precancerous lesion. We herein report a case of IPNB containing adenocarcinoma presenting as multiple pedunculated polyps of the common bile duct with lateral ...
Asami Usui, Yoshito Ohta, Takanori Nishimori, Hiroaki Kuroda, Yasushi Shinohara, Akio Sakamoto   +5 more
openaire   +1 more source

Aggressive behavior of anaplastic undifferentiated carcinoma arising from the hilar bile duct

Surgical Case Reports, 2022
Background Undifferentiated carcinoma of the biliary tree is extremely rare, and biliary undifferentiated carcinoma mostly originates from the gallbladder.
Masayuki Akita, Eri Maeda, Ryo Ishida, Tatsuya Morikawa, Tohru Nishimura, Koichiro Abe, Akihito Kozuki, Tomohiro Tanaka, Yukihiro Imai, Kunihiko Kaneda   +9 more
doaj   +1 more source

Inflammatory Myofibroblastic Tumour of the Common Bile Duct

Acta Médica Portuguesa, 2022
Inflammatory myofibroblastic tumour is a rare entity of indeterminate biological potential with a reduced tendency for recurrence and metastasis. Although it can arise from multiple organs, the bile duct is a very rare site of origin.
Matilde Almeida e Sousa, Ana Carvalho, Raquel Mega, Tiago Bilhim   +3 more
doaj   +1 more source