[Recurrent nephrogenic adenoma of the bladder: report of a case]

Nephrogenic adenoma of the bladder is a metaplastic lesion of the urothelium which is usually associated with infection or surgery. An additional case of nephrogenic adenoma that recurred one year following endoscopic treatment is described in a patient with a history of recurrent cystitis and hematuria. A review of the literature has shown that numerous cases have been reported in the past years. Thus, this disease entity is not as infrequent as it is considered to be.