表 2.
接受根治性肾切除术+静脉癌栓取出术的肾透明细胞癌与非透明细胞癌伴静脉癌栓患者的术中情况比较
Intraoperative situation of clear cell and non-clear cell renal cell carcinoma patients with venous tumor thrombus
| Variables | Total | ccRCC | nccRCC | P |
| Data were M (IQR). * The conversion rate from laparoscopic and robotic surgery to open surgery; IQR, interquartile range; ccRCC, clear cell renal cell carcinoma; nccRCC, non-clear cell renal cell carcinoma. | ||||
| Number of patients | 437 (100.0) | 366 (83.8) | 71 (16.2) | |
| Radical nephrectomy approach | 0.112 | |||
| Open | 157 (35.9) | 124 (33.9) | 33 (46.5) | |
| Laparoscopic | 181 (41.4) | 158 (43.2) | 23 (32.4) | |
| Robotic | 99 (22.7) | 84 (22.9) | 15 (21.1) | |
| Conversion to open surgery* | 8 (2.9) | 7 (2.9) | 1 (2.6) | >0.999 |
| Duration of surgery/min | 273 (171) | 272 (164) | 289 (170) | 0.023 |
| Estimated blood loss/mL | 500 (900) | 500 (900) | 575 (857) | 0.361 |
| RBC transfusion/mL | 400 (800) | 400 (800) | 0 (800) | 0.316 |
| Plasma transfusion/mL | 0 (400) | 0 (400) | 0 (400) | 0.591 |