Efficacy, Safety, and Overall Quality of Life of Endoscopic Submucosal Dissection for Early Colorectal Cancer in Elderly Patients

Table 3

The complications observed after ESD procedure.

	Elderly group ()	Nonelderly group ()	value
Postoperative bleeding	3 (2.8%)	7 (2.6%)	0.596
Postoperative perforation	1 (0.9%)	1 (0.4%)	0.265
Pyrexia	4 (3.7%)	10 (3.7%)	0.902
Pneumonia	1 (0.9%)	3 (1.1%)	0.546