Cost Analysis of Endoscopic Submucosal Dissection for the Treatment of Colorectal Lesions in China

Table 4

Complications based on lesion location.

Complication	Location
	Rectum	Sigmoid colon	Descending colon	Transverse colon	Ascending colon	Cecum
	n = 86	n = 67	n = 78	n = 79	n = 69	n = 16
Hemorrhage (n = 27)	7	5	4	5	6	0
Perforation (n = 14)	2	4	2	2	3	1
Infection (n = 12)	3	4	1	2	2	0
Abdominal pain (n = 12)	1	1	0	4	5	1