Table 1 Characteristics of serrated adenocarcinoma
From: Clinicopathologic and endoscopic features of early-stage colorectal serrated adenocarcinoma
Variables | Epithelial serration | p-value | |
|---|---|---|---|
Present (n = 17) | Absent (n = 23) | ||
Sex (male/female) | 9/8 | 14/9 | N.S. |
Average age (years) | 70.5 | 68.5 | N.S. |
Location (proximal colon/distal colon/rectum) | 8/1/8 | 8/1/14 | N.S. |
Average size (mm) | 27.6 | 43.1 | <0.05 |
Invasion depth (Tis/T1) | 5/12 | 20/3 | <0.05 |