Multicystic Solitary Fibrous Tumor of the Kidney: A Case Report With Review of Literature.

Solitary fibrous tumor (SFT) is a rare mesenchymal neoplasm known to occur at various soft tissue and visceral locations. Kidney is one of the rare locations for these tumors with around 64 cases being available in the literature. Most of the renal SFTs are tan-white, solid, firm, unencapsulated, and lobulated masses.