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

Table 1

Clinical features and short-term outcomes for 395 patients treated with colonic ESD.

Age (yr)	51.9 ± 6.7 (19–83)
Gender
Male (214)
Female (181)
Procedure time (min)	47.7 ± 5.0 (11–172)
Tumor size (mm)	13.9 ± 2.7 (6–105)
Tumor location
Distance from anus (cm)	36.2 ± 2.9 (5–72)
Pathology
Polyp	81 (20.5%)
Hyperplastic	29 (7.3%)
Inflammatory	52 (13.2%)
Adenoma	185 (46.9%)
Carcinoid	87 (22.0%)
Carcinoma	42 (10.6%)
Complications
Intraprocedure	9 (2.3%)
Hemorrhage	5 (1.3%)
Perforation	3 (0.8%)
Infection	1 (0.2%)
Abdominal pain	0 (0.0%)
Postprocedure	56 (14.2%)
Hemorrhage	22 (5.6%)
Perforation	11 (2.8%)
Infection	11 (2.8%)
Abdominal pain	12 (3.0%)
Total	65 (16.5%)
Hospitalization (d)
Postprocedure	6.6 ± 1.0 (2–21)
Total	8.4 ± 1.9 (4–27)