Table 2 Synopsis of overall survival rates
Overall survival rates in % | |||||||
|---|---|---|---|---|---|---|---|
Patients | Group | Number | 1-year | 2-year | 5-year | 10-year | Log-rank |
CRC | CLM | 1426 | 66.7 | 43.4 | 14.8 | 4.6 | < 0.001 |
No CLM | 4346 | 87.6 | 79.6 | 60.9 | 29.8 | ||
CLM | CLM resection | 374 | 87.4 | 68.7 | 32.2 | 17.6 | < 0.001 |
No CLM resection | 1052 | 46.6 | 22.5 | 4.0 | (1.1) | ||
CLM | 1 CLM | 236 | 74.5 | 57.8 | 24.1 | 15.1 | |
2-3 CLM | 147 | 77.6 | 53.7 | 21.3 | (8.4) | ||
>3 CLM | 729 | 49.3 | 24.8 | 5.6 | (2.6) | ||
x CLM | 314 | 53.4 | 31.3 | 10.7 | (5.0) | ||
1 CLM | CLM resection | 124 | 92.7 | 83.8 | 43.2 | 28.3 | < 0.001 |
No CLM resection | 112 | 54.9 | 28.9 | 3.1 | (1.0) | ||
2-3 CLM | CLM resection | 76 | 98.7 | 73.7 | 40.6 | (15.9) | < 0.001 |
No CLM resection | 71 | 54.9 | 32.4 | 1.4 | (1.4) | ||
>3 CLM | CLM resection | 94 | 75.5 | 51.1 | 18.9 | (15.5) | < 0.001 |
No CLM resection | 635 | 45.4 | 20.9 | 3.6 | (0.7) | ||
x CLM | CLM resection | 80 | 82.5 | 61.3 | 23.3 | (11.5) | < 0.001 |
No CLM resection | 234 | 43.4 | 21.0 | 6.3 | (2.4) | ||
CLM | CLM diagnosis 2002-2004 | 648 | 55.9 | 33.5 | 10.2 | 4.7 | 0.231 |
CLM diagnosis >= 2005 | 778 | 58.5 | 35.6 | 12.5 | (7.3) | ||