Kidney Transplant Research Today is a free monthly online journal that collates and summarizes the latest research about Kidney Transplant, including details on risks, prognosis, procedure, surgery, organ donation.

Bladder carcinoma among live-donor renal transplant recipients: a single-centre experience and a review of the literature.

Kamal MM, Soliman SM, Shokeir AA, Abol-Enein H, Ghoneim MA

Department of Urology, Urology and Nephrology Center, Mansoura, Egypt.

OBJECTIVES: To present our experience with bladder cancer among a renal transplant population and to review critically the relevant literature. PATIENTS AND METHODS: In all, 1865 renal graft recipients were followed for a mean (SD) of 6.5 (5) years. Seven recipients (all men) developed a urothelial bladder tumour. The stage and grade of the tumours were determined. The method of the treatment was selected on the basis of the tumour characteristics and graft function. Patients were regularly followed; the endpoints were cancer-specific survival, recurrence or metastasis. RESULTS: All patients presented with gross haematuria. There was non-muscle-invasive disease in two patients who were treated by transurethral resection and adjuvant intravesical bacille Calmette-Guérin immunotherapy. One patient died 24 months later due to complications of end-stage renal disease. To date the second patient is alive and free of the recurrence. Five recipients with muscle-invasive disease had a radical cystectomy and orthotopic bladder substitution. The mean (sd) time to the last follow-up or death was 14.6 (3.1) months. Three patients died with stable graft function; two from distant metastasis and one from a cerebrovascular stroke. The remaining two patients are still alive, free of disease and with good graft function. CONCLUSIONS: Urothelial bladder tumours are generally uncommon. The presence of haematuria in renal allograft recipients should be thoroughly investigated. Early diagnosis and prompt treatment are required for managing such tumours, because they are aggressive. Orthotopic bladder substitution is feasible with a good functional outcome for patients in whom cystectomy is indicated.

Published 18 December 2007 in BJU Int, 101(1): 30-5.
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