A gastric follicular lymphoma presenting as a submucosal tumor with a diagnosis determined by endoscopic resection

Ai Fujimoto, Teppei Akimoto, Atsushi Nakayama, Shuji Mikami, Hanako Tsujikawa, Kaori Kameyama, Shinichiro Okamoto, Tadateru Maehata, Yasutoshi Ochiai, Osamu Goto, Motohiko Kato, Motoki Sasaki, Toshio Uraoka, Naohisa Yahagi

Research output: Contribution to journalArticle

Abstract

We herein report the case of 74-year-old man with gastric follicular lymphoma resected by endoscopic submucosal dissection (ESD). A submucosal tumor 7 mm in diameter was detected at the gastric middle body. Endoscopic ultrasonography showed a homogenous hypoechoic tumor localized in the submucosa. The tumor was removed by ESD immediately, before further tumor growth would preclude endoscopic resection. The pathological findings indicated follicular lymphoma (FL) with negative horizontal and vertical margins. The clinical stage of FL was confirmed to be stage I by extensive work-up procedures, including contrast-enhanced computed tomography, fluorodeoxyglucose-positron emission tomography, esophagogastroduodeno-scopy, and colonoscopy. The patient remains in complete remission without any treatment.

Original languageEnglish
Pages (from-to)1849-1853
Number of pages5
JournalInternal Medicine
Volume57
Issue number13
DOIs
Publication statusPublished - 2018

Keywords

  • Endoscopic submucosal dissection
  • Gastric follicular lymphoma

ASJC Scopus subject areas

  • Internal Medicine

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