1032 / 1708
Intraoperative Spill
•
135/1131 (11.9%) of unilateral Wilms tumor on
AREN03B2 had intraoperative spillage of tumor
•
110 were secondary to the primary tumor while 20
occurred due to renal vein thrombectomy
•
Two factors associated with intraoperative spill:
tumor size > 12 cm and right laterality
Gow KW et al. J Pediatr Surg 2013; 48:34-8