BACKGROUND: A recent review of the Cincinnati Transplant Tumor Registry recorded 24 de novo renal cell carcinomas developing in renal allografts. However, late development of these tumors after transplantation is very rare. Only four reports exist regarding conservative surgery on kidney transplant tumors. METHODS: This is a report on a case of a large 6-cm de novo renal cell carcinoma in a 10-year-old transplanted kidney. Optimal therapy by transplant nephrectomy or tumor enucleation was discussed. RESULTS: Partial resections or enucleations of renal cell carcinoma are still less than ideal in carcinomas larger than 3 cm considering the higher risk of local recurrence. But the recipient in this case had done so well and had had such a high quality of life after transplantation that partial nephrectomy as therapy of choice was selected. Now the patient is 2 years tumor free. CONCLUSION: The case report demonstrates that in certain select cases of large tumors, organ-preserving surgery could be an alternative approach in combining complete tumor removal with preservation of graft function.
BACKGROUND: A recent review of the Cincinnati Transplant Tumor Registry recorded 24 de novo renal cell carcinomas developing in renal allografts. However, late development of these tumors after transplantation is very rare. Only four reports exist regarding conservative surgery on kidney transplant tumors. METHODS: This is a report on a case of a large 6-cm de novo renal cell carcinoma in a 10-year-old transplanted kidney. Optimal therapy by transplant nephrectomy or tumor enucleation was discussed. RESULTS: Partial resections or enucleations of renal cell carcinoma are still less than ideal in carcinomas larger than 3 cm considering the higher risk of local recurrence. But the recipient in this case had done so well and had had such a high quality of life after transplantation that partial nephrectomy as therapy of choice was selected. Now the patient is 2 years tumor free. CONCLUSION: The case report demonstrates that in certain select cases of large tumors, organ-preserving surgery could be an alternative approach in combining complete tumor removal with preservation of graft function.
Authors: Karl Rohrmann; Michael Staehler; Nikolas Haseke; Alexander Bachmann; Christian G Stief; Michael Siebels Journal: World J Urol Date: 2005-04-02 Impact factor: 4.226