Table 1.
The demographic characteristics and clinical features of 22 patients.
| Characteristics | Categories | Values |
|---|---|---|
| Age (years), Mean ± SD. | NA | 66.8 ± 7.2 |
| BMI (kg/cm2), Mean ± SD. | NA | 25.4 ± 2.6 |
| PV (ml) | NA | 45.9 ± 23.6 |
| PSA (ng/ml) | NA | 18.8 ± 13.7 |
| Gleason score, n (%) | 3 + 3 | 1 (4.6) |
| 3 + 4 | 7 (31.8) | |
| 4 + 3 | 9 (40.9) | |
| 4 + 4 | 3 (13.6) | |
| 5 + 4 | 2 (9.1) | |
| PDS, n (%) | PT2b | 2 (9.1) |
| PT2c | 12 (54.6) | |
| PT3a | 2 (9.1) | |
| PT3b | 6 (27.3) | |
| Smoking status, n (%) | Yes | 11 (50.0) |
| No | 11 (50.0) | |
| Drinking status, n (%) | Yes | 8 (36.4) |
| No | 14 (63.6) | |
| FDBW, n (%) | Never | 3 (13.6) |
| 1–3 days/week | 10 (45.5) | |
| ≥4 days/week | 9 (40.9) | |
| FTOC, n (%) | Never | 5 (22.7) |
| 1–3 days/week | 8 (36.4) | |
| ≥4 days/week | 9 (40.9) |
BMI: body mass index; PV: prostatic volume; PSA: prostate specific antigen; PDS: pathological diagnosis stage; FDBW: frequency of drinking bottled water; FTOC: frequency of take-out food consumption.