Table 3 Surgical procedure and pathological findings
n | % | |
|---|---|---|
Surgery | ||
Lower anterior resection | 20 | 52.6% |
Abdominal perineal resection | 15 | 39.5% |
Hartmann | 3 | 7.9% |
Lymphatic or vascular invasion | ||
Yes | 34 | 89.5% |
No | 4 | 10.5% |
Neural invasion | ||
Yes | 30 | 78.9% |
No | 8 | 21.1% |
Margin | ||
Negative | 35 | 92.1% |
Positive | 3 | 7.9% |
ypT | ||
T0 | 10 | 26.3% |
T1 | 0 | 0.0% |
T2 | 7 | 18.4% |
T3 | 17 | 44.7% |
T4 | 4 | 10.5% |
ypN | ||
N0 | 22 | 57.9% |
N1 | 12 | 31.6% |
N2 | 4 | 10.5% |
TRG | ||
4 | 6 | 15.8% |
3 | 17 | 44.7% |
2 | 11 | 28.9% |
1 | 4 | 10.5% |
Total | 38 | 100.0% |