Table 4.
Pattern of failure according to EGFR mutation and LKB1 status.
| Pattern of failure | EGFR mutation | LKB1-Low | LKB1-High |
|---|---|---|---|
| N = 22 | N = 17 | N = 27 | |
| All failure, n (%) | 21 (95.5) | 17 (100) | 22 (81.5) |
| Locoregional failure, n (%) | 6 (27.3) | 5 (29.4) | 9 (33.3) |
| Primary | 5 (22.7) | 5 (29.4) | 5 (18.5)) |
| LN | 4 (18.2) | 2 (11.8) | 8 (29.6) |
| Distant failure, n (%) | 19 (86.4) | 17 (100) | 19 (70.4) |
| Lung | 8 (36.4) | 3 (17.6) | 9 (33.3) |
| Pleura | 2 (22.7) | 5 (29.4) | 3 (11.1) |
| Adrenal gland | 1 (4.5) | 4 (23.5) | 3 (11.1) |
| Bone | 4 (18.2) | 6 (35.3) | 3 (11.1) |
| Liver | 2 (9.1) | 2 (11.8) | 0 |
| Brain | 5 (22.7) | 4 (23.5) | 3 (11.1) |
| Distant LN | 1 (4.5) | 1 (5.9) | 1 (3.7) |
| Other sites | 1 (4.5) | 1 (5.9) | 1 (3.7) |