Ectopic gastric mucosa presenting as a polypoid mass within a Meckel's diverticulum.

Dewandel, P; Janssen, L; Vanbeckevoort, D; Dedeurwaerdere, S; Miserez, M; Ponette, E · Eur Radiol · 2001

case_report · Level V

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Abstract

A 32-year-old man presented with severe abdominal pain located in the mesogastrium and right hemi-abdomen. A barium transit study showed a tubular structure of 6 cm arising from a bowel loop in the distal ileum, with an intraluminal polypoid mass near the bottom. Diagnosis of a benign lesion within a Meckel's diverticulum was made. Anatomopathology confirmed a Meckel's diverticulum and demonstrated that the polypoid mass was caused by an unusual great ectopic island of gastric mucosa.

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