CD34: negativeS-100: negativeActin: negativeDesmin: negativeCytokeratin: NegativeFGF-23: not-available

DDX:-Hemangiopericytoma-Glomus tumor-Smooth muscle tumor-Rhabdomyoma

Oncogenic osteomalacia

Phosphaturia-associated mesenchymal tumor

-Phosphaturic mesenchymal tumor- mixed connective tissue variant- Hemangiopericytoma- hemangiopericytoma like tumor- hemangiopericytoma/SFT- Enchondroma- Sclerosing osteosarcoma- hemangioma of bone Our case

Phosphaturic mesenchymal tumor- mixed connective tissue variant

AM J Surg Pathol 28 Jan 2004 p.1-

Phosphaturic mesenchymal tumor- mixed connective tissue variant

AM J Surg Pathol 28 Jan 2004 p.1-

Phosphaturia-associated mesenchymal tumor

2 Uncertain: hemangiopericytoma like1 hemangiopericytoma/SFT1 Enchondroma1 sclerosing osteosarcoma

AM J Surg Pathol 28 Jan 2004 p.1-