Table 1. The characteristic of fluorescence, positive or negative.
Fluorescence + (n = 22) |
Fluorescence – (n = 5) |
|
Male/female | 11/11 | 5/0 |
Age, median (range) | 68 (52 – 85) | 70 (59 – 77) |
Location, colon/rectum | 12/10 | 5/0 |
Macroscopic type, Flat or depressed/sessile | 7/15 | 4/1 |
Size (mm), median (range) | 32.5 (10 – 75) | 30 (20 – 60) |
Low-grade IEN/high-grade neoplasia/submucosal carcinoma1 | 5/7/10 | 3/2/0 |
IEN; intraepithelial neoplasia
Paris endoscopy classification criteria