Treatment factors | NMA | MA | P-value |
---|---|---|---|
Curability of first surgery | n = 2,673 | n = 144 | 0.063 |
   Complete | 2,411 | 123 |  |
   Incomplete | 262 | 21 |  |
Curability of first surgery in rectal cancer | n = 1,157 | n = 57 | 0.885 |
   Complete | 1,101 | 54 |  |
   Incomplete | 56 | 3 |  |
Lateral node dissection in rectal cancer | n = 1157 | n = 57 | 0.104 |
   Yes | 189 | 14 |  |
   No | 968 | 43 |  |
Adjuvant chemotherapy | n = 773 | n = 54 | 0.192 |
   Yes | 357 | 20 |  |
   No | 416 | 34 |  |
Chemotherapy for advanced/recurrent cases | n = 639 | n = 55 | 0.597 |
   Yes | 220 | 17 |  |
   No | 419 | 38 |  |
Additional resection | Â | Â | Â |
Liver resection for metastatic cases | n = 249 | n = 11 | 0.884 |
   Yes | 73 | 3 |  |
   No | 176 | 8 |  |
Lung resection for metastatic cases | n = 123 | n = 5 | 0.179 |
   Yes | 33 | 0 |  |
   No | 90 | 5 |  |