heaped-up appearance

An endoscopic morphology seen in malignant gastric ulcers in which the margins of the lesion are irregular, with overhanging borders, and have a ‘dirty’, necrotic base

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heaped-up appearance

GI disease An endoscopic morphology seen in malignant gastric ulcers where the margins of the lesion are irregular, with overhanging borders, and a 'dirty', necrotic base. Cf Punched-out appearance. See Meniscus sign of Carmen.

McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.