Results 41 to 50 of about 2,191 (165)

A case report of Peutz–Jeghers syndrome in a child with Crohn's disease

JPGN Reports, Volume 7, Issue 3, Page 432-435, August 2026.
Abstract Peutz–Jeghers syndrome (PJS) is a rare genetic disorder characterized by hamartomatous polyps and mucocutaneous hyperpigmented freckles, whereas Crohn's disease (CD) is a condition characterized by chronic intestinal inflammation. Here, we present a rare case report of an 11‐year‐old male who presented with both CD and PJS.
Hasala Rannulu, Eve May, Bethany Cunningham, Eric Cochran, Rachel Zdenek, Stefany H. Garrity   +5 more
wiley   +1 more source

A rare complication of small bowel intussusception: Report of a case and review of literature

African Journal of Paediatric Surgery, 2013
Volvulus and intussusception are rare conditions in children. We describe an unusual case of intussusception due to a solitary Peutz-Jeghers type hamartomatous polyp complicated by volvulus, which occurred in an 11-year-old girl.
Impellizzeri Pietro, Borruto Francesca Astra, Montalto Angela Simona, Romeo Carmelo   +3 more
doaj   +1 more source

Endoscopic ischemic polypectomy for small intestinal polyps in a 7‐year‐old girl with juvenile polyposis syndrome

JPGN Reports, Volume 7, Issue 3, Page 471-473, August 2026.
Abstract This is the first report of endoscopic ischemic polypectomy (EIP) for small intestinal polyps in a pediatric patient with juvenile polyposis syndrome (JPS). A 7‐year‐old girl underwent double‐balloon enteroscopy, during which 17 pedunculated polyps were treated using the crossed‐clip strangulation method without complications. Ten‐month follow‐
Shingo Kurasawa, Shun Watanabe, Satoshi Ukai, Ayako Furuya, Kato Sawako, Yoshiko Nakayama   +5 more
wiley   +1 more source

Colorectal Precancerous Lesions: Molecular Mechanisms, Research Tools, and Natural Product‐Based Clinical Translation

MedComm – Oncology, Volume 5, Issue 2, June 2026.
This article systematically elucidates the molecular mechanisms of colorectal precancerous lesions, introduces cutting‐edge research tools like multi‐omics and organoids, and highlights the potential and prospects of natural products such as berberine, resveratrol, and curcumin in preventing and intervening in colorectal carcinogenesis by modulating ...
Shunji Liu, Chujuan Cui, Lingdong Kong, Qiang Xu, Haibo Cheng, Lisha Zhou, Yang Sun   +6 more
wiley   +1 more source

A case of gastric hamartomatous inverted polyp resected endoscopically

Endoscopy International Open, 2016
We report the case of a 55-year-old woman with a tumor in the greater curvature of the upper gastric body. The tumor was incidentally found on an upper gastrointestinal X-ray series performed during a routine medical examination.
Moyu Dohi, Yasuyuki Gen, Mika Yoshioka
doaj   +1 more source

Changes in the 6th edition of the World Health Organization classification of tumours of the digestive system

Histopathology, Volume 88, Issue 7, Page 1295-1314, June 2026.
Changes and new entities in the 6th edition WCT of the digestive system, including structural, molecular, and diagnostic updates to standardize terminology and improve clinical relevance. Epithelial tumours are organized by site; neuroendocrine, mesenchymal and haematolymphoid tumours have dedicated chapters, with refined grading, redefined ...
Mark J Arends, Irene Esposito, Anthony J Gill, Ralph H Hruban, Joseph D Khoury, Motohiro Kojima, Elizabeth A Montgomery, Fatimah Abdulkareem, Fátima Carneiro, Guido Costamagna, Gregory Lauwers, Alexandros D Polydorides, Guido Rindi, Massimo Rugge, Peter Schirmacher, Amitabh Srivastava, James Yao, Jennelle C Hodge, James G Kench, Bharat Rekhi, Miguel Reyes‐Múgica, Antonia R Sepulveda, Chanjuan Shi, Pavitratha Puspanathan, Harshima Wijesinghe, Christine Giesen, Blanca Iciar Indave Ruiz, Dilani Lokuhetty, WCT standing editorial board, Iris D Nagtegaal, Wendy Cooper, Michael Eden, Andrew Field, Vicky Goh, Jennelle Hodge, James Kench, Joseph Khoury, Katia Leite, Zhiyong Liang, Daichi Maeda, George Netto, Bharat Rekhi, Miguel Reyes Múgica, Brian Rous, Ales Ryska, Shahin Sayed, Antonia R Sepulveda, Chanjuan Shi, Gary Tse   +48 more
wiley   +1 more source

Incidental Colorectal Adenomas in Adolescents: Clinical Management, Genetic Evaluation, and Surveillance

Journal of Gastroenterology and Hepatology, Volume 41, Issue 6, Page 1743-1750, June 2026.
Adolescents with incidental colorectal adenomas require age‐conscious management balancing referral for genetic counseling with evidence‐based surveillance. This narrative review proposes a pragmatic clinical algorithm integrating adenoma characteristics, hereditary risk assessment, and guideline‐concordant follow‐up to support individualized ...
Brett J. Hoskins, Shlomi Cohen, Colleen B. Flahive, Isabel Rojas, Aparajita Singh, Thomas M. Attard   +5 more
wiley   +1 more source

Endoscopic Findings of Oozing Gastric Hamartomatous Polyps: A Rare Cause of Upper Gastrointestinal Bleeding [PDF]

Journal of Clinical and Diagnostic Research
Gastric hamartomatous polyps are infrequent benign lesions of the stomach, typically discovered incidentally during endoscopy. Upper gastrointestinal bleeding (UGIB) is a commonly encountered medical emergency, often caused by peptic ulcers, esophageal ...
Kamlesh Taori, Vijendra Kirnake, Ravi Daswani, Vishal Padwale, Sourya Acharya   +4 more
doaj   +1 more source

Chondro-osseous respiratory epithelial adenomatoid hamartoma of the nasal cavity

International Archives of Otorhinolaryngology, 2013
Summary Introduction: Chondro-osseous respiratory epithelial adenomatoid hamartoma (COREAH) is a benign lesion of the nose and sinuses that is extremely rare, with only 2 cases reported in the literature to date. Case report: We
Faysal Fedda, Fouad Boulos, Alain Sabri
doaj   +1 more source

Urgent double-balloon enteroscopy for reduction of jejuno-jejunal intussusception and polypectomy in Peutz-Jeghers syndrome

Journal of Pediatric Surgery Case Reports, 2020
A 13-year-old girl presented with sudden-onset colicky abdominal pain and biliary vomiting. She was diagnosed with Peutz-Jeghers syndrome 2 months previously based on mucocutaneous pigmentation and hamartomatous polyposis.
Yoshiko Nakayama, Sawako Kato, Shingo Kurasawa, Reina Nakamura, Tomoaki Suga, Masahiro Kurozumi   +5 more
doaj   +1 more source