Table 2.
Transabdominal resection | Local excision | ||||
---|---|---|---|---|---|
Neoadjuvant chemoradiation | none | Neoadjuvant chemoradiation | none | p-value | |
(n=1,761) | (n=6,629) | (n=695) | (n=2,936) | ||
30 day mortality | 0.7% (12) | 1.3% (86) | 0.7% (5) | 0.7% (20) | < 0.001 |
90 day mortality | 1.6% (29) | 2.7% (176) | 1.4% (10) | 2.1% (62) | < 0.001 |
1 year survival* | 96.6% (1,681) | 94.9% (6,128) | 97.5% (665) | 93.2% (2,654) | - |
2 year survival* | 92.6% (1,498) | 90.8% (5,427) | 92.2% (589) | 87.2% (2,330) | - |
5 year survival* | 79.6% (827) | 75.1% (2,817) | 77.7% (288) | 67.6% (1,207) | - |
from Kaplan-Meier analysis, censored for lack of event occurrence