Results 181 to 190 of about 43,472 (345)

Mixed U‐Net: Segmentation of focal liver lesions using a hybrid 2D and 3D model

Journal of Applied Clinical Medical Physics, Volume 27, Issue 1, January 2026.
Abstract Background Accurate segmentation of liver tumors on contrast‐enhanced CT is essential for clinical decision‐making, but remains challenging due to irregular tumor boundaries and the difficulty of distinguishing lesions from blood vessels and bile ducts.
Feifei Gao, Zheming Hu, Jiajun Xian, Wei Lu   +3 more
wiley   +1 more source

Deep Learning Model for Predicting Operative Mortality After Total Gastrectomy: Analysis of the Japanese National Clinical Database (NCD)

Annals of Gastroenterological Surgery, Volume 10, Issue 1, Page 67-76, January 2026.
Deep learning‐based prediction model for operative mortality using the National Clinical Database (NCD). The model achieved a C‐statistic of 0.74. ABSTRACT Background Radical gastrectomy with lymph node dissection is the primary treatment for gastric cancer.
Ryosuke Fukuyo, Hiroyuki Yamamoto, Masanori Tokunaga, Yusuke Kinugasa, Yoshihiro Kakeji, Ken Shirabe   +5 more
wiley   +1 more source

Dual Tumor Pathogenesis in the Gastrointestinal Tract: Synchronous Rectal Schwannoma and Gallbladder Papillary Adenocarcinoma-A Case Report. [PDF]

Reports (MDPI)
Cotovanu A, Cosma CD, Molnar C, Gurzu S, Beleaua MA, Butiurca VO, Botoncea M.   +6 more
europepmc   +1 more source

Papillary Neoplasms of the Gallbladder and Extrahepatic Bile Ducts: A Report of Two Cases With Associated Invasive Carcinoma [PDF]

Nadir Miry, Younesse Najioui, Anass Haloui, Nassira Karich, Amal Bennani   +4 more
openalex   +1 more source

Immediate Reconstruction of Pancretaticogastrostomy Following Hepatopancreatoduodenectomy for Biliary Tact Cancer: A Single‐Center Review of 33 Consecutive Patients

Annals of Gastroenterological Surgery, Volume 10, Issue 1, Page 187-196, January 2026.
This study showed that the pancreaticogastrostomy technique in HPD of biliary tract cancer reduced the incidence of pancreatic fistula from 45% to 12%. In‐hospital mortality was also reduced from 27% to 3%. ABSTRACT Background and Purpose Although hepatopancreaticoduodenectomy (HPD) is effective for margin‐negative curative resection of biliary tract ...
Ryusei Matsuyama, Yasuhiro Yabusita, Tomoaki Takahashi, Yutaro Kikuchi, Kouta Sahara, Kentaro Miyake, Yu Sawada, Yuuki Homma, Takafumi Kumamoto, Itaru Endo   +9 more
wiley   +1 more source

Synchronous Primary Gallbladder Cancer and Ipsilateral Renal Cell Carcinoma: A Case Report. [PDF]

Cureus
Alobaidi SK.
europepmc   +1 more source

Gallbladder mural intraductal papillary mucinous neoplasm: a case report [PDF]

, 2018
Qinli Ruan, Indraneil Mukherjee, Jocelyn Villanueva, Kanupriya Agrawal   +3 more
openalex   +1 more source

Intracholecystic Papillary Neoplasm of the Gallbladder Preoperatively Diagnosed by Endoscopic Ultrasonography and Peroral Cholangioscopy

, 2021
Noriyuki Kuniyoshi, Hiroo Imazu, Jo Hayama, Shuzo Nomura, Atsunori Kagawa, Suguru Hamana, Rota Osawa, Yoko Oki, Mariko Fujisawa, Hiroshi Aoki, Tokio Higaki, Tadatoshi Takayama, Sumie Ohni, Mitsuhiko Moriyama   +13 more
openalex   +1 more source

Essential Updates 2023/2024: Minimally Invasive Surgery for Biliary Tract Cancer

Annals of Gastroenterological Surgery, Volume 10, Issue 1, Page 25-34, January 2026.
ABSTRACT Minimally invasive surgery (MIS) for biliary tract cancer (BTC) has gained traction with advancements in laparoscopic and robotic techniques. However, its oncological impact remains uncertain. This review highlights key studies from 2023 and 2024 on MIS for BTC, including distal bile duct, hilar bile duct, gallbladder, and intrahepatic bile ...
Osamu Itano, Takuya Minagawa
wiley   +1 more source

Endoscopy Ultrasound Imaging of an Abdominal Aortic Aneurysm [PDF]

, 2012
Masri, Karim R, Salyers, William J
core   +2 more sources