Three cases of pedunculated gastric hamartomatous inverted polyps resected endoscopically

Junko Matsuoka, Soichi Itaba, Yasuaki Makihara, Hiroyuki Murao, Naruhiro Umeno, Yosuke Minoda, Toyoma Kaku, Masami Kuniyoshi, Tetsuo Hamada, Kazuhiko Nakamura

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

We report three cases of pedunculated gastric hamartomatous inverted polyps (HIPs) that were successfully treated by endoscopic polypectomy. The first case involved an 87-year-old woman with mild anemia. Esophagogastroduodenoscopy (EGD) revealed a pedunculated, reddish polyp located at the greater curvature of the upper stomach. The second case involved a 34-year-old woman in whom a pedunculated polyp was found at the gastric fundus during routine EGD. The third patient was a 59-year-old woman with epigastric discomfort EGD revealed a pedunculated polyp in the gastric fundus. Polypectomy was successfully performed in all three cases. Histological examination revealed that the tumors comprised submucosal proliferation of cystically dilated gastric glands and hyperplastic glands; thus, we diagnosed gastric HIPs, which are rare and typically difficult to diagnose. Gastric HIPs should be considered in the differential diagnosis of elevated gastric lesions.

Original languageEnglish
Pages (from-to)1030-1036
Number of pages7
JournalJournal of Japanese Society of Gastroenterology
Volume112
Issue number6
Publication statusPublished - Jun 1 2015

All Science Journal Classification (ASJC) codes

  • Gastroenterology

Fingerprint Dive into the research topics of 'Three cases of pedunculated gastric hamartomatous inverted polyps resected endoscopically'. Together they form a unique fingerprint.

Cite this