Variables | Total | PTEN expression | Â | |
---|---|---|---|---|
Low | High | P value | ||
Gender | ||||
 Male | 13 | 8 | 5 | 0.491 |
 Female | 7 | 2 | 5 |  |
Age (years) | ||||
 < 60 | 4 | 3 | 1 | 0.173 |
 > 60 | 16 | 7 | 9 |  |
Tumor diameter (cm) | ||||
 < 3 | 3 | 1 | 2 | 0.020* |
 > 3 | 17 | 9 | 8 |  |
T stage | ||||
 T1 + T2 | 8 | 3 | 5 | 0.004** |
 T3 + T4 | 12 | 7 | 5 |  |
Lymph node metastasis | ||||
 N− | 10 | 4 | 6 | 0.017* |
 N+ | 10 | 6 | 4 |  |
TNM stage | ||||
 I + II | 11 | 4 | 7 | 0.032* |
 III + IV | 9 | 6 | 3 |  |