Table 1. Demographic, clinical and pathological characteristics of patients at baseline.
| Caracteristics (n = 76) | n | % |
|---|---|---|
| Age (median, range) | 71 years (45–84) | |
| BMI | ||
| Underweight (<18.5) | 26 | 34 |
| Normal (18.5–25) | 32 | 42.1 |
| Overweight (25–30) | 12 | 15.8 |
| Obese (≥30) | 4 | 5.3 |
| Unknown | 2 | 2.6 |
| Diabetes | 2 | 2.6 |
| Smoking history | ||
| Non smoker | 40 | 52.6 |
| Previous smoker | 30 | 39.5 |
| Active smoker | 6 | 7.9 |
| T TNM | ||
| T1c | 33 | 43.4 |
| T2a | 16 | 21.1 |
| T2b | 24 | 31.6 |
| T2c | 3 | 3.9 |
| N TNM | ||
| N0 | 75 | 98.7 |
| Nx | 1 | 1.3 |
| M TNM | ||
| M0 | 76 | 100 |
| Gleason Score | ||
| 6 | 18 | 23.7 |
| 7 | 58 | 76.3 |
| + 4 | 40 | 52.6 |
| + 3 | 18 | 23.7 |
| Rectal examination | ||
| Normal | 30 | 40.5 |
| Tumoral | 44 | 59.5 |
| Missing | 2 | |
| WHO performance status | ||
| 0 | 67 | 88.2 |
| 1 | 9 | 11.8 |
Abbreviations: WHO: world health organization; BMI: body mass index (kg/m2)