Dr Tohidi-SFT Pathology 13.11.1399

Solitary fibrous tumor (SFT)

A histologic spectrum mesenchymal neoplasms that includes hemangiopericytoma (HPC).

 • Tumors & tumor-like conditions of fibroblasts & myofibroblasts.

 • SFT (WHO grade I), HPC (grade II), anaplastic HPC (grade III)

• Rarely metastasizing tumors

 • Location: every anatomic sites üsoft tissue üViscera ü Body cavity sites (pleura, peritoneum, and meninges