From: PIWIL2 promotes progression of non-small cell lung cancer by inducing CDK2 and Cyclin A expression
Parameters | n | PIWIL2 | χ2 | P value | |
---|---|---|---|---|---|
High | Low | ||||
Total | 126 | 64 | 62 | 0.189 | 0.87 |
Sex | |||||
 Male | 60 | 30 | 30 |  |  |
 Female | 66 | 34 | 32 |  |  |
Age (years) | 1.56 | 0.56 | |||
 ≥50 | 67 | 34 | 33 |  |  |
 <50 | 59 | 30 | 29 |  |  |
T stage | 6.15 | 0.03 | |||
 T1 | 75 | 40 | 35 |  |  |
 T2 | 32 | 18 | 14 |  |  |
 T3/4 | 19 | 6 | 13 |  |  |
N stage | 4.62 | 0.05 | |||
 N0 | 96 | 44 | 52 |  |  |
 N+ | 30 | 20 | 10 |  |  |
Metastasis | 5.69 | 0.03 | |||
 No (M0) | 72 | 35 | 37 |  |  |
 Yes (M1) | 54 | 29 | 25 |  |  |
Recurrence | 7.62 | 0.02 | |||
 No | 70 | 34 | 36 |  |  |
 Yes | 56 | 30 | 26 |  |  |
Fuhrman | 11.52 | 0.02 | |||
 1 | 21 | 11 | 10 |  |  |
 2 | 64 | 30 | 34 |  |  |
 3 | 22 | 11 | 11 |  |  |
 4 | 19 | 12 | 7 |  |  |