Pattern of failure, n(%) | Before PSM | After PSM | ||||||
---|---|---|---|---|---|---|---|---|
CCRT alone (n = 113) | CCRT + AC(n = 131) | χ2 | p | CCRT alone (n = 99) | CCRT + AC (n = 99) | χ2 | p | |
Locoregional alone | 38 (33.6) | 47 (35.9) | 0.784 | 0.853 | 31 (31.3) | 38 (38.4) | 3.032 | 0.387 |
Locoregional and distant | 21 (18.6) | 19 (14.5) | 20 (20.2) | 12 (12.1) | ||||
Distant alone | 19 (16.8) | 24 (18.3) | 16 (16.2) | 19 (19.2) | ||||
No failure | 35 (31.0) | 41 (31.3) | 32 (32.3) | 30 (30.3) |