Solitary fibrous tumor of kidney

Abstract

Abstract Solitary fibrous tumor is a rare mesenchymal tumor usually described in the thoracic cavity. They may present in the genitourinary system with hematuria, enlarging abdominal mass and flank pain. Here, we report a case of 36-year-male patient with an incidental diagnosis of a left renal mass with histopathology and immunohistochemistry suggestive of a solitary fibrous tumor in a radical nephrectomy specimen.