Results 91 to 100 of about 470,249 (222)

Laparoscopic Modified One Anastomosis Gastric Bypass for Severe Obesity After Pancreaticoduodenectomy: A Safe Approach to the Hostile Abdomen, a First Case Report

The Kaohsiung Journal of Medical Sciences, EarlyView.
Chih‐Kun Huang, Ming‐Che Hsin, Long‐Bin Jeng, Ting‐Wei Chang   +3 more
wiley   +1 more source

Endoscopic Visualization of a Jejuno‐Colonic Fistula in a Case of Monomorphic Epitheliotropic Intestinal T‐Cell Lymphoma

DEN Open, Volume 7, Issue 1, April 2027.
Monomorphic epitheliotropic intestinal T‐cell lymphoma (MEITL) rarely presents with gastrointestinal fistula formation. A rare case of MEITL is identified in an elderly woman with marked weight loss and hypoalbuminemia, in whom a jejunocolic fistula is directly visualized endoscopically.
Kanami Ota, Yuichi Matsuno, Yoshiaki Taniguchi, Noriyuki Imazu, Shinichiro Kawatoko, Yutaro Ihara, Tomohiro Nagasue, Keisuke Kawasaki, Tomohiko Moriyama, Junji Umeno   +9 more
wiley   +1 more source

Obscure gastrointestinal bleeding caused by a jejunal gastrointestinal stromal tumor diagnosed by capsule endoscopy: a case report

REVISTA DELOS
Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal tumors of the gastrointestinal tract, although they represent a small proportion of gastrointestinal neoplasms.
Lucas Bentes Rodrigues, Larissa Bentes Rodrigues, Ana Rodrigues, Maria Fátima Sales de Souza Campos, T. Santos, Ananda Castro Chaves Ale, Diana Santos Sampaio   +6 more
semanticscholar   +1 more source

Risk Stratification for Rebleeding in Obscure Gastrointestinal Bleeding After Comprehensive Gastrointestinal Evaluation

DEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT Background and Aim: Obscure gastrointestinal bleeding (OGIB) is defined as bleeding of unknown origin after comprehensive upper, lower, and small‐bowel evaluations. However, the incidence and predictors of rebleeding after negative comprehensive gastrointestinal evaluation remain unclear.
Sachiyo Onishi, Kiichi Otani, Naoya Masuda, Hiroki Taniguchi, Kentaro Kojima, Jun Takada, Masaya Kubota, Takashi Ibuka, Masahito Shimizu   +8 more
wiley   +1 more source

Clinically Relevant Postoperative Pancreatic Fistula rates in two methods of pancreatico-jejunal anastomosis compared: Evolution of surgical technique in a single centre over time

, 2020
Background:Pancreaticoduodenectomy remains the gold standard for management of patients with pancreatic head and periampullary neoplasms. Despite the low mortality, overall morbidity remains high, principally due to the development of a clinically ...
T. Zurleni, S. Olmetti, L. Marzoli, F. Zurleni   +3 more
semanticscholar   +1 more source

Rare neoplasms

, 2015
Although interest in pancreatic pathology is very high in the radiological and gastroenterological communities, it is still the case that less is known about pathology of the pancreas than about liver pathology, for example.
CIARAVINO, VALENTINA, MALAGO', Roberto, Capelli, Paola, DE ROBERTIS LOMBARDI, Riccardo, PEDICA, Federica, POZZI MUCELLI, Roberto   +5 more
core  

MET Expression in Upper Gastrointestinal Adenocarcinoma: Prevalence, Prognostic Impact, and Implications for Anti‐MET Antibody‐Drug Conjugate Therapy

International Journal of Cancer, Volume 159, Issue 10, Page 2606-2618, 15 November 2026.
ABSTRACT MET is an actionable receptor tyrosine kinase, and MET‐directed antibody–drug conjugates (ADCs) have recently entered clinical practice with FDA approval in non‐small cell lung cancer and are now being evaluated across gastrointestinal malignancies, with patient selection based on MET immunohistochemistry (IHC) 3+ membranous staining at ...
Tillmann Bedau, Thomas Zander, Hans Anton Schlößer, Hakan Alakus, Onur Mustafov, Reinhard Büttner, Christiane Bruns, Alexander Quaas   +7 more
wiley   +1 more source

Laparospic Resection of Gastrointestinal Stromal Tumors (GIST) of Small Intestine: A case report

Clinical and Biomedical Research, 2019
Although gastrointestinal stromal tumors (GISTs) are a rare type of cancer, they are the commonest mesenchymal tumors of the gastrointestinal tract (GIT).
Daniel Navarini, Antônio Benincá Albuquerque, André Luca Boeira Rovani, Diego Reffatti, Paulo Roberto Reichert, Carlos Augusto Scussel Madalosso   +5 more
doaj  

Most small bowel cancers are revealed by a complication

Einstein (São Paulo)
Objective To characterize the pattern of primary small bowel cancers in a tertiary East-European hospital. Methods A retrospective study of patients with small bowel cancers admitted to a tertiary emergency center, over the past 15 years.
Ionut Negoi, Sorin Paun, Sorin Hostiuc, Bodgan Stoica, Ioan Tanase, Ruxandra Irina Negoi, Mircea Beuran   +6 more
doaj   +1 more source

Fistulating Intraductal Papillary Mucinous Neoplasms (IPMNs): Case Series and Discussion of a Rare Complication

Journal of Clinical Medicine
Background: Intraductal papillary mucinous neoplasm (IPMN) is a mucin-producing pancreatic tumor with variable malignant potential. While most are asymptomatic and indolent, a subset progress to invasive carcinoma or cause local complications such as ...
Guan-Qi Hang, Logaswari M, Shuyi Guo, Emma Choon Hwee Lee, Yangmi Lim, Zhuyi Rebekah Lee   +5 more
semanticscholar   +1 more source