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Search: Organ site Search: Tumor / Syndrome
WHO Classification of Tumours
Solitary fibrous tumor
Prostate gland


A relatively rare, spindle-cell, fibroblastic tumour that typically shows a prominent haemangiopericytoma-like vascular pattern. It is histopathologically characterized by the presence of round to spindle-shaped cells, hyalinized stroma formation, thin-walled branching blood vessels, and thin bands of collagen.