Korean J Gastrointest Endosc.  1999 Dec;19(6):941-944.

A Case of Gastric Hamartoma Prolapsing Through the Pylorus

Affiliations
  • 1Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, Korea.
  • 2Department of Pathology, Chungbuk National University College of Medicine, Cheongju, Korea.

Abstract

Gastric hamartoma is usually an asymptomatic, small, sessile polyp, located in the body and fundus of the stomach. A case was experienced involving a solitary large hamartomatous polyp prolapsing through the pylorus in a 63-year old female presented with melena. A gastroendoscopy determined a pedunculated gastric polyp prolapsing through the pylorus with fresh blood oozing and congestion. A UGI series revealed that a 5 cm sized lobulated mass with a long stalk attached at the greater curvature side of the fundus. The polyp was removed by an endoscopic snare polypectomy and diagnosed as a gastric hamartoma.

Keyword

Stomach; Hamartoma; Gastric outlet obstruction

MeSH Terms

Estrogens, Conjugated (USP)
Female
Gastric Outlet Obstruction
Hamartoma*
Humans
Melena
Middle Aged
Polyps
Pylorus*
SNARE Proteins
Stomach
Estrogens, Conjugated (USP)
SNARE Proteins
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