Prolonged Remission of Upper Urinary Tract Urothelial Carcinoma With Prominent Choriocarcinomatous Differentiation: A Case Report.

The clinical presentation of male choriocarcinomas of the upper urinary tract is often similar to renal-cell carcinoma and may include flank pain, macrohematuria, and a large kidney mass with pulmonary metastases. Diagnosis is frequently established after nephroureterectomy, which may complicate cisplatin-based chemotherapy regimens. To achieve a cure… CONTINUE READING