Table 1. Indications for endoscopic treatment in either upper (UGIB) or lower (LGIB) gastrointestinal bleeding patients.

	F1a	F1b	Spurting	Oozing	Patients
UGIB (N = 214)
Duodenal ulcer	34	40			74
Gastric ulcer	24	33			57
Mallory-Weiss lesion			7	22	29
Post-gastric ESD			11	13	24
Anastomosis			10	9	19
Dieulafoy lesion			11		11
LGIB (N = 72)
Post-EMR			9	16	25
Post-ESD			9	13	22
Anastomosis			8	11	19
Diverticula				4	4
Rectal ulcer	1	1			2

ESD, endoscopic submucosal dissection; EMR, endoscopic mucosal resection