Table 1 Summary of clinical and pathologic features for 871 patients with stage II colon cancer
From: Predictors of recurrence free survival for patients with stage II and III colon cancer
Patient/Tumor characteristics | |
|---|---|
Age at surgery (years, mean ± SD) | 71.1 ± 12.0 |
Primary tumor size (mm; mean ± SD)† | 51.9 ± 22.8 |
Total number lymph nodes† | 16.5 ± 10.0 |
Sex (N,%) | |
Female | 440 (51) |
Male | 431 (49) |
Adjuvant chemotherapy (N,%)† | |
No | 677 (80) |
Yes | 170 (20) |
Tumor location (N,%) | |
Right | 510 (59) |
Sigmoid | 192 (22) |
Transverse | 100 (11) |
Left | 69 (8) |
Primary tumor classification (N,%) | |
T3 | 813 (93) |
T4 | 58 (7) |
Tumor differentiation (N,%)† | |
Well | 315 (33) |
Moderate | 566 (60) |
Poor | 70 (7) |