From: Tumor location as an indication for adjuvant radiotherapy in pT3N0 rectal cancer after surgery
Variable | DFS | LRFS | DMFS | |||
---|---|---|---|---|---|---|
HR(95%CI) | P value | HR(95%CI) | P value | HR(95%CI) | P value | |
CEA, ug/mL | ||||||
< 5.00 vs ≥5.00 | 0.496 (0.280–0.879) | 0.016 | 0.337 (0.145–0.781) | 0.011 | 0.552 (0.0.316–0.902) | 0.037 |
Tumor location, cm | ||||||
< 7.0 vs ≥7.0 | NA |  | 2.428 (1.046–5.635) | 0.039 | NA |  |
Number of retrieved lymph nodes | ||||||
< 14 vs ≥ 14 | 3.079 (1.652–5.736) | < 0.001 | 3.999 (1.574–10.165) | 0.004 | 2.106 (1.077–4.118) | 0.030 |