Research Article
The Application of Internal Suspension Technique in Retroperitoneal Laparoscopic Partial Nephrectomy for Renal Ventral Tumors
Table 1
Clinical and pathological characteristics of patients with and without natural suspension technique.
| | | Natural suspension group
() | Control group
() | value |
| | Age (years), mean ± SD | 60.7 ± 9.7 | 62.8 ± 9.2 | .23 | | Gender, (%) | | | 1.00 | | Male | 18 (56.3) | 18 (56.3) | | | Female | 14 (43.7) | 14 (43.7) | | | Tumor laterality, (%) | | | .45 | | Right | 15 (46.9) | 18 (56.3) | | | Left | 17 (53.1) | 14 (43.7) | | | Tumor location (ventral side), (%) | 32 (100) | 32 (100) | 1.00 | | BMI (kg/m2), mean ± SD | 22.3 ± 2.6 | 22.3 ± 2.9 | .89 | | Tumor size (cm), mean ± SD | 2.6 ± 0.97 | 2.6 ± 1.03 | .70 | | ASA score median (IQR) | 2.0 (1.0–2.0) | 2.0 (1.0–3.0) | .20 | | RENAL score median (IQR) | 6.0 (5.0–6.8) | 6.0 (5.0–7.0) | .90 | | Preoperative eGFR (mL/min/1.73 m2), mean ± SD | 84.1 ± 11.6 | 81.9 ± 11.1 | .53 | | Pathological outcomes | | | | | Histology, (%) | | | .43 | | Clear cell | 29 (90.6) | 28 (87.5) | | | Papillary | 2 (6.3) | 4 (12.5) | | | Chrome | 1 (3.1) | 0 | | | TNM stage, (%) | | | 1.00 | | T1aN0M0 | 29 (90.6) | 29 (90.6) | | | T1bN0M0 | 3 (9.4) | 3 (9.4) | | | Fuhrman (clear cell), (%) | | | .49 | | G1 | 6 (20.7) | 9 (32.1) | | | G2 | 16 (55.2) | 15 (53.6) | | | G3 | 7 (24.1) | 4 (14.3) | |
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ASA: American Society of Anesthesiologists; eGFR: estimated Glomerular Filtration Rate; IQR: interquartile range; SD: standard deviation.
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