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Table 2 Perioperative data and postoperative pathology of patients with application of a modified operation shorten the time of renal ischemia

From: A modified surgical technique of shortening renal ischemia time in left renal cancer patients with Mayo level II-IV tumor thrombus

Patients (n)

14

mean value ± SD (min-max)

 Preoperative serum creatinine,μmol/L

96.6 ± 21.2 (66–130)

 serum creatinine one week after operation,μmol/L

132.4 ± 144.9 (64–632)

 Warm ischemia time (WIT) for right kidney (artery and vein),min

6.8 ± 3.2 (3–15)

 IVC clamping time, min

19.4 ± 4.9 (12–30)

 Operative time,min

454.0 ± 92.0 (340–589)

 Surgical bleeding volume,ml

2067.9 ± 1373.6 (50–5000)

 Surgical blood transfusion volume,ml

1592.9 ± 1118.0 (0–3200)

 Plasma transfusion volume,ml

538.5 ± 670.3 (0–2000)

 Postoperative hospital stay

12.9 ± 6.2 (6–25)

N (%)

Operative method

 Complete laparoscopic approach

2 (14.3%)

 Laparoscopic transfer to open approach

4 (28.6%)

 Open approach

8 (57.1%)

Pathology type

 Clear cell carcinoma

12 (85.7%)

 Papillary carcinoma

1 (7.1%)

 Undifferentiated type

1 (7.1%)

WHO/ISUP2016 pathological grading

 2

5 (35.7%)

 3

6 (42.9%)

 4

3 ((21.4%)

Postoperative complications

 No

9 (64.3%)

 Yes

6 (35.7%)