Abstract

Mesenchymal chondrosarcoma (MC) is an aggressive, uncommon histological entity rising in bone and soft tissue. It is subtype of chondrosarcoma and second most common tumor of bone accounting of about 2 %. We are presenting a case of 35years old male patient treated at Liquate National Hospital with Infratemporal fossa mass. A Computerized tomography (CT) of face and sinuses demonstrated a lesion in Infratemporal fossa. Excision of Infratemporal fossa mass with sub ciliary extension was performed. It was diagnosed as Grade II Mesenchymal chondrosarcoma. Patient was advised post operative chemotherapy. No recurrence was noted on follow-up.