Synovial sarcoma of infratemporal fossa and pterygopalatine involving maxillary sinus 1 case and the literature review

We report a case which involves the maxillary sinus by original of synovial sarcoma of infratemporal fossa and pterygopalatine. A 40-years-old man presented with a history of tumor under the earlobe. It is derived from the synovial sarcoma under temporal fossa after tumor excision. The patient is limited to open his mouth and nasal obstruction. The nasal pathologic examination consider synovial sarcoma.We report the case to improve doctors' comprehension of its pathogenesis,clinical manifestations,teeatment and prognosis.