Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4155958 | Journal of Pediatric Surgery | 2013 | 6 Pages |
BackgroundLaparoscopic resection of adrenal neuroblastoma has become a common alternative to open surgery. Prior reports have largely focused on short-term operative complications. This study compares long-term oncologic outcomes in children undergoing laparoscopic or open adrenalectomy for neuroblastoma.MethodsSeventy-nine patients at a single center met inclusion criteria for having adrenal neuroblastoma and undergoing operative resection. Patients were assigned to high or low/intermediate (L/I) risk groups based upon Children’s Oncology Group (COG) trial enrollment. Criteria for laparoscopic resection were absence of vascular encasement and size ≤ 5 cm in greatest dimension. Comparison between open versus laparoscopic groups was performed by Wilcoxon ranked-sum and Fisher’s exact test. Multivariate Cox proportional hazard models analyzed the primary outcomes of mortality and recurrence.ResultsIn the L/I risk category (N = 30) there was one non-neuroblastoma related death in the open cohort. Six of 7 patients in the High risk Group who underwent laparoscopic resection had favorable outcomes. Only higher tumor stage (Hazard Ratio 8.455, P = 0.01) and earlier tumor recurrence were associated with increased mortality (Hazards Ratio 0.932, P = 0.0002). Among patients who met selection criteria for laparoscopic surgery there was no difference in mortality or recurrence rates between High risk and L/I risk.ConclusionsLaparoscopic resection of adrenal neuroblastoma is feasible and can be performed with equivalent recurrence and mortality rates in L/I risk patients and selected High risk patients. These data suggest that laparoscopic resection of adrenal neuroblastoma should be considered in patients who meet selection criteria, irrespective of risk group categorization.