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A collision of two primary renal neoplasms: A rare case report
Kays Chaker1, Ayda Khadhar2, Boutheina Mosbahi3
1Urology Department, La Rabta Hospital, Tunis, Tunisia.
Abstract:
Renal collision tumors are rare neoplasms characterized by the coexistence of two histologically distinct tumor types within the same renal parenchyma, representing a diagnostic challenge due to their heterogeneous clinical and radiological features. We report a rare case of a renal collision tumor and discuss the diagnostic difficulties, pathological findings, and therapeutic management of this uncommon entity.
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