Giant Brunner's gland hamartoma diagnosed via endoscopic mucosal resection: A case report

DEN Open

Sakiko Naito¹  Shunsuke Nakamura¹  Takao Itoi¹  Masakatsu Fukuzawa¹  Shin Kono¹  Jun Matsubayashi² 

[1] Department of Gastroenterology and Hepatology Tokyo Medical University Tokyo Japan;Department of Human Pathology Tokyo Medical University Tokyo Japan;

关键词: Brunner's gland hamartoma;    duplication cyst;    endoscopic mucosal resection;    intestinal neoplasms;    intussusception;   

DOI  :  10.1002/deo2.65

来源: DOAJ

【 摘 要 】

Abstract We report the case of a patient with a giant Brunner's gland hamartoma that was pathologically diagnosed by endoscopic mucosal resection. A 69‐year‐old woman presented with intermittent abdominal pain, and imaging revealed a smooth saccular submucosal tumor, 40 mm in diameter, on the anterior wall of the duodenal bulb. Brunner's gland and smooth muscle tissue were observed on endoscopic ultrasound‐guided fine‐needle aspiration biopsy, which resulted in the preoperative diagnosis of a duplication cyst. However, subsequent endoscopic mucosal resection established a final histopathological diagnosis of Brunner's gland hamartoma.

【 授权许可】

Unknown