Research Article
Do We Need to Clamp the Renal Hilum Liberally during the Initial Phase of the Learning Curve of Robot-Assisted Nephron-Sparing Surgery?
Table 2
Differences between group 1 and group 2 in terms of histopathologic variables.
| | | Group 1 () | Group 2 () |
| | Tumor pathology | | | | Clear cell RCC, (%) | 9 (64.2) | 11 (36.6) | | Papillary RCC, (%) | 1 (7.1) | 3 (10) | | Chromophobe RCC, (%) | 2 (14.2) | 5 (16.6) | | Oncocytoma, (%) | 0 (0) | 4 (13.3) | | Angiomyolipoma, (%) | 1 (7.1) | 3 (10) | | Others, (%) | 1 (7.1) | 4 (13.3) | | Tumor T stage | | | | T1a, (%) | 8 (57.1) | 15 (50) | | T1b, (%) | 3 (21.4) | 3 (10) | | T2, (%) | 1 (7.1) | 1 (3.3) | | Benign, (%) | 2 (14.2) | 11 (36.6) |
| | Positive surgical margins, (%) | 0 (0) | 0 (0) |
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