Table 2 Overall colorectal neoplasm in subjects aged 40–49 years
From: A simple scoring model for advanced colorectal neoplasm in asymptomatic subjects aged 40–49 years
N = 561 | % | |
|---|---|---|
Number | ||
One | 312 | 55.7 |
Two | 152 | 27.1 |
Three or more | 96 | 17.2 |
Size (mm)* | ||
< 10 | 496 | 88.6 |
≥ 10 | 64 | 11.4 |
Histology* | ||
Low-grade tubular adenoma | 537 | 95.7 |
High-grade tubular, villous adenoma | 22 | 3.9 |
Adenocarcinoma | 2 | 0.4 |
Shape* | ||
Sessile | 384 | 66.9 |
Semipedunculated | 158 | 28.3 |
Pedunculated | 27 | 4.8 |
Location* | ||
Ascending colon | 124 | 22.3 |
Transverse colon | 131 | 23.4 |
Descending colon | 80 | 14.3 |
Rectosigmoid | 225 | 40.0 |