Table 3 Kaplan–Meier–derived yearly liver metastasis events and numbers at risk stratified by T stage.
Year | T1 | T2 | T3 | T4 |
|---|---|---|---|---|
1 | 3 (322) | 21 (284) | 32 (198) | 35 (54) |
2 | 9 (281) | 18 (224) | 34 (143) | 12 (35) |
3 | 11 (226) | 17 (181) | 19 (109) | 7 (19) |
4 | 8 (190) | 20 (137) | 10 (82) | 4 (13) |
5 | 4 (155) | 14 (106) | 7 (59) | 4 (7) |
6 | 4 (134) | 3 (92) | 0 (48) | 0 (5) |
7 | 4 (102) | 0 (66) | 3 (40) | 1 (4) |
8 | 0 (81) | 1 (53) | 0 (33) | 0 (3) |
9 | 0 (55) | 1 (42) | 1 (26) | 0 (3) |
10 | 0 (37) | 1 (27) | 0 (20) | 0 (3) |
11 | 1 (17) | 0 (17) | 1 (12) | 0 (3) |