Table 2 The postoperative clinicopathological characteristics of T2 CRC patients (n = 787)
N0 n = 603 (%) | N1/2 n = 184 (%) | P-value | OR (95%CI) | ||
|---|---|---|---|---|---|
Lymph node dissected a | 15.00 (5.00) | 14.00 (5.00) | 0.780 | ||
Primary site of the tumor | 0.246 | ||||
Ascending colon | 63 (86.3) | 10 (13.7) | |||
Transverse colon | 11 (84.6) | 2 (15.4) | |||
Descending colon | 23 (85.2) | 4 (14.8) | |||
Sigmoid colon | 131 (77.1) | 39 (22.9) | |||
Rectum | 375 (74.4) | 129 (25.6) | |||
Degree of differentiation | 0.002 | ||||
Well | 45 (88.2) | 6 (11.8) | |||
Moderate | 517 (77.6) | 149 (22.4) | 0.164 | ||
Poor | 41 (58.6) | 29 (41.4) | 0.003 | 4.471 (1.638–12.200) | |
Tumor size a | 3.50 (2.00) | 3.00 (1.70) | 0.021 | 0.853 (0.745–0.977) | |
Mucinous adenocarcinoma | 0.646 | ||||
No | 535 (76.8) | 162 (23.2) | |||
Yes | 68 (75.6) | 22 (24.4) | |||
Tumor necrosis | 0.776 | ||||
No | 563 (76.7) | 171 (23.3) | |||
Yes | 40 (75.5) | 13 (24.5) | |||
Multifocality | 0.158 | ||||
No | 598 (76.9) | 180 (23.1) | |||
Yes | 5 (55.6) | 4 (44.4) | |||
Perineural invasion | 0.001 | 4.491 (1.829–11.031) | |||
No | 594 (77.9) | 169 (22.1) | |||
Yes | 9 (37.5) | 15 (62.5) | |||
Lymphovascular invasion | 0.002 | 2.749 (1.468–5.145) | |||
No | 577 (78.4) | 159 (21.6) | |||
Yes | 26 (51.0) | 25 (49.0) | |||