PMC8077654_01
Colonoscopic findings (a, c) and histopathology of biopsies (b, d) counterstained with hematoxylin and eosin (x100). a Case 1, transverse colon with erosion (yellow arrow). b Case 1, colonic mucosa with erosion, withered crypts, and nonspecific acute inflammation, consistent with ischemic pattern of injury. c Case 2, ileocecal valve with erosions (yellow arrow). d Ileocolic mucosa with edema, mildly active nonspecific inflammation, and focally increased eosinophils in the lamina propria.
crg-0015-0408-g01.jpg
PMC8077654_02_crg-0015-0408-g01.jpg
F1
Patchy, deeply ulcerated mucosa with significant edema and decreased vascular pattern was present in the cecum with involvement of the ileocecal valve (shown in Fig. 1c). There was no definitive evidence of ischemia (shown in Fig. 1d).
PMC8077654_02
Colonoscopic findings (a, c) and histopathology of biopsies (b, d) counterstained with hematoxylin and eosin (x100). a Case 1, transverse colon with erosion (yellow arrow). b Case 1, colonic mucosa with erosion, withered crypts, and nonspecific acute inflammation, consistent with ischemic pattern of injury. c Case 2, ileocecal valve with erosions (yellow arrow). d Ileocolic mucosa with edema, mildly active nonspecific inflammation, and focally increased eosinophils in the lamina propria.
crg-0015-0408-g01.jpg
PMC8077654_02_crg-0015-0408-g01.jpg
F1
Patchy, deeply ulcerated mucosa with significant edema and decreased vascular pattern was present in the cecum with involvement of the ileocecal valve (shown in Fig. 1c). There was no definitive evidence of ischemia (shown in Fig. 1d).