Table 2.
Perioperative and Pathological Characteristics of the Groups
| Total (N = 255) (%) | Group 1 (N = 220) (%) | Group 2 (N = 35) (%) | P-Value | |
|---|---|---|---|---|
| Peritoneum opened | ||||
| No | 223 (87.5%) | 200 (90.9%) | 23 (65.7%) | <.001 |
| Yes | 32 (12.5%) | 20 (9.1%) | 12 (34.3%) | |
| Lymph node dissection | ||||
| No | 72 (28.2%) | 57 (25.9%) | 10 (28.5%) | .149 |
| Yes | 183 (71.8%) | 163 (74.1%) | 25 (71.4%) | |
| ISUP grade | ||||
| Grade 1 | 106 (41.9%) | 91 (41.7%) | 15 (42.9%) | |
| Grade 2 | 77 (30.4%) | 65 (29.8%) | 12 (34.3%) | |
| Grade 3 | 31 (12.3%) | 27 (12.4%) | 4 (11.4%) | .508 |
| Grade 4 | 22 (8.7%) | 18 (8.3%) | 4 (11.4%) | |
| Grade 5 | 17 (6.7%) | 17 (7.8%) | 0 (0.0%) | |
Group 1: ELRP in patients without a history of IHR; group 2: ELRP in patients with a history of IHR; ISUP, International Society of Urological Pathology.