Results 71 to 80 of about 28,264 (256)

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   +1 more source

EUS-Guided Pancreatic Cyst Ablation: a Clinical and Technical Review [PDF]

, 2019
Purpose of Review Pancreatic cystic lesions represent a growing public health dilemma, particularly as our population ages and cross-sectional imaging becomes more sensitive.
DeWitt, John M., Maranki, Jennifer L., Moyer, Matthew T.   +2 more
core   +1 more source

Extrahepatic Cholangiocarcinoma in an adult Black Howler Monkey (Primates: Atelidae)

Brazilian Journal of Veterinary Medicine, 2019
Over the past years, the number of neoplasm cases reported in nonhuman primates have considerably increased, with hepatocellular tumors reported in several species.
Mariele de Santi, CAROLINE DO COUTO, GABRIEL LUIZ MONTANHIM, PAOLA CASTRO MORAES, PAULO HENRIQUE LEAL BERTOLO, ROSEMERI DE OLIVEIRA VASCONCELOS, ACÁCIA REBELLO COUTINHO, KARIN WERTHER   +7 more
doaj   +1 more source

Signet-Ring Cell Carcinoma of the Ampulla of Vater [PDF]

, 2018
Signet-ring cell carcinoma (SRCC) of the ampulla of Vater is a very rare case and only 28 cases have beed reported in the English literature. Herein, we report a 59-year-old woman with SRCC of the ampulla of Vater.
Firsyada, F. (Fajar), Loho, I. M. (Imelda), Nandika, G. I. (Getty), Rejeki, D. S. (Dwi), Siregar, L. (Lianda), Siregar, M. I. (Muhammad), Swadari, R. (Rahmanandika), Waspodo, A. S. (Agus)   +7 more
core   +3 more sources

Patterns of failure after resection of extrahepatic bile duct cancer: implications for adjuvant radiotherapy indication and treatment volumes

Radiation Oncology, 2018
Background The role of adjuvant radiotherapy (RT) and setting proper RT target volumes have not been clearly demonstrated for extrahepatic bile duct (EHBD) cancer, due to the rarity of the disease and the lack of randomized trials.
Hoon Sik Choi, Ki Mun Kang, Bae Kwon Jeong, Hojin Jeong, Yun Hee Lee, In Bong Ha, Tae Gyu Kim, Jin Ho Song   +7 more
doaj   +1 more source

Genetic Tracing of Clonal Expansion and Progression of Pancreatic Ductal Adenocarcinoma: A Case Report and Multi-Region Sequencing Analysis

Frontiers in Oncology, 2020
Pancreatobiliary tumors frequently contain multiple malignant and precancerous lesions; however, the origin of the driver mutations and the mechanisms that underlie the generation of distinct clones within an organ field remain unclear.
Shion Tachibana, Shion Tachibana, Shion Tachibana, Yusuke Mizukami, Yusuke Mizukami, Yusuke Ono, Yusuke Ono, Yuya Sugiyama, Yuya Sugiyama, Tetsuhiro Okada, Tetsuhiro Okada, Arisa Kitazaki, Junpei Sasajima, Junpei Sasajima, Motoya Tominaga, Jun Sakamoto, Keisuke Kimura, Yuko Omori, Toru Furukawa, Taichi Kimura, Shinya Tanaka, Kazuo Nagashima, Hidenori Karasaki, Tomoyuki Ohta, Toshikatsu Okumura   +24 more
doaj   +1 more source

Cystic and Papillary Neoplasm at the Hepatic Hilum Possibly Originating in the Peribiliary Glands

Case Reports in Pathology, 2016
Cystic neoplasms of the liver are divided into two types: mucinous cystic neoplasm and cystic intraductal papillary neoplasm of the bile duct. We herein report two cases of cystic and papillary neoplasm of the liver which differed from the abovementioned
Takashi Miyata, Katsuhiko Uesaka, Yasuni Nakanuma   +2 more
doaj   +1 more source

Applications of Cholangiopancreatoscopy in Pancreaticobiliary Diseases [PDF]

, 2018
Recent advances in imaging technology provide improved direct visualization of the common bile duct (CBD) and pancreatic duct (PD) using small caliber endoscopes and thus allow a wide array of therapeutic interventions.
Parasher, Gulshan, Sánchez-Luna, Sergio A.   +1 more
core   +2 more sources

Episodic Biliary Obstruction: Intrahepatic Biliary Cystadenoma

Archives of Clinical and Experimental Surgery, 2014
Biliary cystadenomas are rare, benign but potentially malignant, multilocular, cystic neoplasms of a biliary origin. They often present with non-specific symptoms.
Ashwin Rammohan, Jeswanth Sathyanesan, Ravichandran Palaniappan   +2 more
doaj   +1 more source

Current considerations on intraductal papillary neoplasms of the bile duct and pancreatic duct

World Journal of Gastroenterology
Pancreatobiliary intraductal papillary neoplasms (IPNs) represent precursors of pancreatic cancer or bile duct cholangiocarcinoma that can be detected and treated. Despite advances in diagnostic methods, identifying these premalignant lesions is still challenging for treatment providers.
Pavlidis, Efstathios T, Galanis, Ioannis N, Pavlidis, Theodoros E   +2 more
openaire   +2 more sources