単純性非特異性大腸潰瘍の病理

自験例ならびに文献的考察

抄録

Two cases of the simple nonspecific ulcer of cecum and sigmoid colon were reported. A literature review of their pathological aspects was added. Cecum was the most frequent site of the ulcer, next the sigmoid colon. The ulcer was undermined near the Bauhin's valve of cecum and opposite to the mesenteric side of the sigmoid colon.
Histologically they were similar to the gastric peptic ulcer. Granulation tissue was more commonly seen in the ulcer of the sigmoid colon than the cecum.