Metastatic parameters | N | RHBDD1 expression | P valuea | |
---|---|---|---|---|
negative | positive | |||
Lymphatic metastasis |  |  |  | P < 0.001 |
 No | 341 | 220(65%) | 121(35%) |  |
 Yes | 198 | 92(46%) | 106(54%) |  |
Distal metastasis |  |  |  | P < 0.05b |
 No | 49 | 31(63%) | 18(37%) |  |
 Yes | 97 | 44(45%) | 53(55%) |  |