Table 1 Clinical characteristics of patients undergoing pure retroperitoneal laparoscopic radical nephrectomy and thrombectomy with delayed occlusion of the proximal inferior vena cava (DOPI) technique
Variables | Value |
|---|---|
Patients, n | 17 |
Age, yr, mean ± SD (range) | 52.2 ± 26.9 (18–79) |
BMI, kg/m2, mean ± SD (range) | 22.8 ± 4.4 (15.2–32.4) |
Sex, n | |
Male | 9 |
Female | 8 |
Side, n | |
Right | 17 |
Clinical symptoms, n (%) | |
No clinical symptoms | 3 |
Local symptoms | 8 |
Systemic symptoms | 1 |
Both | 5 |
ASA score, n (%) | |
1 | 2 |
2 | 15 |
Tumor diameter, cm, mean ± SD (range) | 8.1 ± 3.4 (3.5–11) |
Lymph node involvement, n | 7 |
Distant metastasis, n | 3 |
Mayo classification, n | |
II | 13 |
III | 4 |