Table 1 Summary of patients’ characteristics
Variable | Data |
|---|---|
Patients (n) | 47 |
age (years) | 58.45 ± 10.86(34–76) |
Largest cyst size (cm) (before surgery) | 4.78 ± 1.02(3.5–7.8) |
Largest cyst size (cm) (after surgery) | 0.72 + 1.25(0–5.0) |
Location (n, %) | |
Left | 26 (55.32%) |
Right | 19 (40.43%) |
Bilateral | 2 (4.26%) |
Presentation (n, %) | |
Upper pole | 6 (12.77%) |
Medium pole | 32 (68.09%) |
Lower pole | 7 (14.89%) |
Mix | 2 (4.26%) |
Combine with renal stone (n, %) | 5 (10.64%) |
Symptoms before operation (n, %) | |
Abdominal or flank pain | 17 (36.17%) |
Hematuria | 4 (8.51%) |
Intraoperative typical performance* (n, %) | 12 (25.53%) |
Symptoms after operation (n, %) | |
Abdominal or flank pain | 6(12.77%) |
Hematuria | 4(8.51%) |
Transient fever | 8(17.02%) |
Operation time | 44.70 + 21.00 (15–131) |
Mean hospital stay after operation (d) | 1.91 + 0.72 (1–3) |
Radiologic failure | |
1 month after operation (n, %) | 1 (2.13%) |
12 month after operation (n, %) | 3 (6.38%) |