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Table 4 Endoscopic results

From: Validation and modification of existing mortality prediction models for lower gastrointestinal bleeding: a retrospective study

Endoscopic findings n (%)
Ischemic colitis 178 (16.3)
Diverticular bleeding 175 (16.0)
Ulcer bleeding 75 (6.8)
Cancer bleeding 68 (6.2)
Post polypectomy bleeding 61 (5.6)
Ulcerative colitis 34 (3.1)
Colitis 30 (2.7)
Polyp 27 (2.5)
Adenoma 13 (1.2)
Varix bleeding 8 (0.7)
Angiodysplasia 6 (0.5)
Pseudomembranous colitis 4 (0.4)
Arteriovenous malformation 3 (0.3)
Crohn’s disease 3 (0.3)
Subepithelial tumor 3 (0.3)
International normalized ratio prolongation 1 (0.1)