Retrospective Cohort Study
Copyright ©The Author(s) 2024.
World J Gastrointest Endosc. Apr 16, 2024; 16(4): 193-205
Published online Apr 16, 2024. doi: 10.4253/wjge.v16.i4.193
Table 1 Characteristics of endoscopically removed malignant colorectal polyps, n = 135
Characteristic
n
Value
Location, n (%)
Colon80 (59)
Right colon12 (9)
Left colon68 (50)
Rectum55 (41)
Morphology (Paris classification), n (%)
Pedunculated
0-Ip65 (48)
Non-pedunculated60 (45)
0-Is34 (25)
0-Isp3 (2)
0-IIa13 (10)
0-IIb3 (2)
0-IIc7 (5)
Not available10 (7)
Polyp size in mm, mean (95%CI)22.1 (20.0–24.2)
Pedunculated20.7 (18.0–23.4)P = 0.0041
Non-pedunculated24.6 (21.0–28.2)
En bloc resection, n (%)89 (66)
Pedunculated53 (82)
Non-pedunculated28 (47)
Polyp morphology not available8