LNM | HR | 95% CI | P value | ||
---|---|---|---|---|---|
present n = 40 | absent n = 262 | ||||
Sex | 0.7991 | ||||
Female | 8 | 48 | 1 | ||
Male | 32 | 214 | 0.897 | 0.389–2.069 | |
Age | 0.453 | ||||
< 60 | 11 | 58 | 1 | ||
≥ 60 | 29 | 204 | 0.750 | 0.353–1.591 | |
Location | 0.001 | ||||
Upper | 5 | 120 | 1 | ||
Middle | 14 | 48 | 7.000 | 2.390–20.501 | |
Lower | 21 | 94 | 5.362 | 1.949–14.750 | |
Ulcer | 0.275 | ||||
Absent | 24 | 180 | 1 | ||
Present | 16 | 82 | 1.463 | 0.738–2.901 | |
Size | 0.008 | ||||
≤ 3 | 27 | 223 | 1 | ||
> 3 | 13 | 39 | 2.753 | 1.308–5.793 | |
Depth | < 0.001 | ||||
T1a | 4 | 115 | 1 | ||
SM1 | 11 | 37 | 8.547 | 2.567–28.459 | |
SM2 | 25 | 110 | 6.534 | 2.202–19.383 | |
Vessel invasion | < 0.001 | ||||
Absent | 12 | 244 | 1 | ||
Present | 28 | 18 | 31.630 | 13.812–72.431 | |
Primitive phenotype | < 0.001 | ||||
Absent | 24 | 250 | 1 | ||
Present | 16 | 12 | 13.889 | 5.891–33.746 |