Table 1.
Clinical Pathological Findings in Patients with and without Biochemical Filure
| No biochemical failure N=43 | Biochemical Failure N= 36 | p vañue | |
|---|---|---|---|
| Mean age (SD) | 66.7 ± 8.1 | 65.7 ± 8.8 | p=0.78a |
| Median PSA ng/ml at diagnosis (IQR) | 5.50 (4.54-6.57) | 6.55 (5.10-6.42) | p=0.07b |
| Stage | |||
| T1 | 9 (20%) | 1 (2%) | p=0.051 |
| pT2 | 31 (72%) | 31 (86%) | |
| pT3 | 3 (8%) | 4 (12%) | |
| Gleason score | |||
| ≤ 6 | 31 (72%) | 31 (86%) | p=0.46c |
| 7 | 10 (23%) | 5 (14%) | |
| ≥ 8 | 2 (5%) | 0 (0%) | |
| ECE | |||
| Yes | 30 (69%) | 19 (52%) | p=0.19c |
| No | 13 (31%) | 17 (48%) | |
| Median ALC (IIQR) | |||
| post surgery | 2,400 (2,300-2,700) | 1,900 (1,300-2,400) | p< 0.0001b |
| last value | 2,500 (2,200-2,750) | 1,550 (900-1,900) | p< 0.0001b |
| p=0..85b | p=0.02b | ||
| Frequency LCP | |||
| Post surgery | 38 (88%) | 24 (66%) | p=0.07c |
| >1,500 | 5 (12%) | 7 (19%) | |
| 1,500-1,000 | 0 (0%) | 5 (13%) | |
| <1000 | |||
| Last value | |||
| >1,500 | 38 (88%) | 18 (50%) | p=0.0005c |
| 1,500-1,000 | 4 (9%) | 8 (22%) | |
| <1,000 | 1 (2%) | 10 (28%) | |
| p=0.57c | p=0.27c |
ECE, extra-capsulslar exten¡sion; ALC, absolute lymphocuyre count; LCP, lymphocytopenia; a, T.Test; b, Mann-Whitbey test; c, Fisheres exact test; last test, taken at biochemical failure or censure date