Table 3 Characteristics of patients with non-invasive colorectal neoplasm.
Patients ( n = 549) | Complete resection (n = 496) | Incomplete resection (n = 53) | P value |
|---|---|---|---|
Size (mm, mean ± SD) | |||
Long axis | 21.7 ± 10.5 | 25.3 ± 15.1 | 0.021 |
Short axis | 18.5 ± 9.6 | 21.0 ± 12.0 | 0.083 |
Final diagnosis, n (%) | |||
HP | 7 (1.4) | 0 | |
SSL | 16 (3.2) | 2 (3.8) | |
LGD | 202 (40.7) | 19 (35.9) | |
SSL with dysplasia | 11 (2.2) | 1 (1.9) | |
TSA | 3 (0.6) | ||
HGD | 136 (37.5) | 18 (34.0) | |
Intra-mucosal carcinoma | 121 (24.4) | 13 (24.5) | |
Margin status | |||
Positive horizontal margin | 48 (90.6) | ||
Positive vertical margin | 4 (7.5) | ||
Positive both margins | 1 (1.9) | ||
Recurrence | 1 (0.2) | 1 (1.9) | 0.054 |
Follow-up months | 24.2 | 23.6 | 0.752 |
