Recurrent nephrogenic adenoma: A case report of resolution after treatment with antibiotics and nonsteroidal anti-inflammatory medication

Nephrogenic adenoma is an uncommon urothelial lesion that has been associated with chronic inflammation and surgical manipulation of the urinary tract. Several cases of vesical nephrogenic adenoma in patients with a history of renal transplantation have been reported. The present case report reviewed the management of recurrent nephrogenic adenoma in a 6-year-old boy with history of renal transplantation 3 years before the diagnosis of nephrogenic adenoma. After multiple surgical resections for recurrent nephrogenic adenoma, the lesion finally resolved with long-term treatment with ibuprofen (Motrin) and trimethoprim and sulfamethoxazole (Septra).