Factors | LRFS | Univariate analysis | Multivariate analysis | ||||
---|---|---|---|---|---|---|---|
RR | 95% CI | P | RR | 95% CI | P | ||
Radiographic response | 0.024 | 0.351 | |||||
PR (n = 25) | 96.0 | 0.100 | 0.014-0.737 | 0.366 | 0.044-3.027 | ||
SD + PD (n = 95) | 65.0 | 1 | 1 | ||||
Size (cm) | <0.001 | 0.572 | |||||
≥10 (n = 63) | 33.3 | 6.614 | 2.293-19.079 | 1.491 | 0.373-5.950 | ||
<10 (n = 57) | 81.4 | 1 | 1 | ||||
FNCLCC Grade | <0.001 | 0.120 | |||||
Grade 2 (n = 45) | 86.2 | 1 | 1 | ||||
Grade 3 (n = 75) | 38.6 | 9.178 | 2.177-38.697 | 3.278 | 0.734-14.649 | ||
UICC margins | <0.001 | <0.001 | |||||
R0 + R1 (n = 92) | 69.9 | 1 | 1 | ||||
R2 (n = 28) | 6.6 | 22.975 | 9.204-57.353 | 10.458 | 3.755-29.126 | ||
Surgery type | <0.001 | 0.672 | |||||
Resection only (n = 55) | 89.4 | 1 | 1 | ||||
Resection with other modalities* (n = 65) | 27.1 | 9.184 | 2.767-30.476 | 1.431 | 0.273-7.498 |