Factors | Groups | DFS | RFS | LRFS | |||
---|---|---|---|---|---|---|---|
HR (95% CI) | p | HR (95% CI) | p | HR (95% CI) | p | ||
Site of lesion | Upper | 2.214 (1.409–3.479) | 0.001 | 2.560 (1.552–4.222) | < 0.001 | 2.251 (1.295–3.911) | 0.004 |
Middle | 1.384 (0.972–1.970) | 0.071 | 1.551 (1.040–2.314) | 0.031 | 1.434 (0.930–2.211) | 0.103 | |
Lower | 1.000 | 1.000 | 1.000 | ||||
SLNs in CT | No | 1.000 | 1.000 | 1.000 | |||
Yes | 1.555 (1.187–2.036) | 0.001 | 1.580 (1.185–2.106) | 0.002 | 1.577 (1.145–2.174) | 0.005 | |
pT | pT1 | 1.000 | 1.000 | 1.000 | |||
pT2 | 1.944 (1.306–2.891) | 0.001 | 1.861 (1.222–2.834) | 0.004 | 1.954 (1.204–3.171) | 0.007 | |
pT3 | 2.268 (1.583–3.249) | < 0.001 | 2.102 (1.433–3.082) | < 0.001 | 2.316 (1.491–3.600) | < 0.001 |