Table 1. Distribution of ROBO1 protein expression in 145 patients who underwent radical prostatectomy.
| Variable | ROBO 1 expression | P value | |
|---|---|---|---|
| Low (number of patients, %) | High (number of patients, %) | ||
| Age (years) | 0.141 | ||
| ≤60 | 32 (22.1) | 7 (4.8) | |
| >60 | 74 (51.0) | 32 (22.1) | |
| Prostate size (cm3) | 0.468 | ||
| <30 | 22 (15.2) | 6 (4.1) | |
| ≥30 | 84 (57.9) | 33 (22.8) | |
| Tumor size (cm3) | 0.878 | ||
| <5 | 64 (44.1) | 23 (15.9) | |
| ≥5 | 42 (29.0) | 16 (11.0) | |
| PSA before prostatectomy (ng/mL) | 0.627 | ||
| <20 | 95 (65.5) | 36 (24.8) | |
| ≥20 | 11 (7.6) | 3 (2.1) | |
| pT classification | 0.735 | ||
| pT2 | 51 (35.2) | 20 (13.8) | |
| pT3 | 55 (37.9) | 19 (13.1) | |
| Gleason grade | 0.624 | ||
| ≤6 | 61 (42.1) | 19 (13.1) | |
| 7 | 35 (24.1) | 16 (11.0) | |
| ≥8 | 10 (6.9) | 4 (2.8) | |
| Lymph node metastasis | 0.025 | ||
| Absent | 104 (71.7) | 35 (24.1) | |
| Present | 2 (1.4) | 4 (2.8) | |