Table 4 OS and DFS for subgroup of patients with lower rectal cancer (tumor location< 7 cm from AV)
From: Tumor location as an indication for adjuvant radiotherapy in pT3N0 rectal cancer after surgery
Group | Adjuvant chemotherapy Group (n = 63) |  | Adjuvant chemo-radiotherapy Group (n = 58) | P value | ||
|---|---|---|---|---|---|---|
3-year | 5-year | 3-year | 5-year | |||
OS | 90.48% | 78.28% | Â | 91.38% | 89.39% | 0.316 |
DFS | 76.19% | 70.56% | Â | 91.32% | 87.43% | 0.015 |