From: Bleeding in patients who underwent scheduled second-look endoscopy 5 days after endoscopic submucosal dissection for gastric lesions
IIa + IIb (N = 55)
IIc + III (N = 234)
P* values
Diameter of the resected specimen
< 40 mm
31 (56.4%)
169 (72.2%)
0.034
≥ 40 mm
24 (43.6%)
65 (27.8%)
Antithrombotic agents
Non-user
37 (67.3%)
176 (75.2%)
0.237
User
18 (32.7%)
58 (24.8%)