Bench surgery with autotransplantation for bilateral synchronous Wilms' tumor: a report of three cases

The surgical management of bilateral synchronous nephroblastoma remains controversial. The authors describe three cases treated using ex vivo tumor dissection followed by autotransplantation in an attempt to preserve functioning renal tissue. Two children are alive and tumor free with adequate renal function at 30 months and 3 years, respectively. One died from tumor recurrence with metastases 9 months after surgery. This technique is an acceptable alternative to bilateral nephrectomy followed by transplantation.