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Table 5 Subgroup analysis perioperative outcomes of patient in group 2 (tumor ≥ 6 cm)

From: Laparoscopic transperitoneal adrenalectomy in the large adrenal tumor from single center experience

  Non-pheochromocytoma (N = 28) Pheochromocytoma (N = 20) P-value
Intraoperative parameters
 Operative time, minutes, median (IQR) 120 (100–150) 132 (100–155) 0.46
 Estimated blood loss, ml, median (IQR) 100 (20–300) 250 (50–425) 0.14
 Transfusion, N (%) 3 (11.5) 7 (35) 0.08
 Intraoperative complication, N (%) 9 (32.1) 6 (30) 0.87
 Open conversion, N (%) 4 (14.3) 3 (15) 0.94
Postoperative parameters
 30 day postoperative complication, N (%) 6 (21.4) 9 (45) 0.12
  Minor (Clavien grade 1–2), N (%) 5 (17.9) 7 (35) 0.20
  Major (Clavien grade 3–5), N (%) 1 (3.6) 2 (10) 0.56
 Positive surgical margin, N (%) 2 (7.1) 0 0.50
 Length of postoperative stay, day, median (IQR) 5 (4–7) 6 (5–7.5) 0.24
  1. IQR interquartile range