Solitary fibrous tumor (SFT) is a well-known tumor composed of spindle cells found most commonly in the pleura. Recently, accounts of their rare occurrence at other sites, including the head and neck area, have been reported. The parapharyngeal space is a rare location even for head and neck SFTs, and thus, could be confused with a variety of other tumors that can originate in this area. Here, we report a case of SFT originating from the post-styloid parapharyngeal space and discuss the possible differential diagnosis on radiographic findings.
作者：Ji Eun, Lee；Hyun Sook, Hong；Kee-Hyun, Chang；Hee Kyung, Kim；Jisang, Park
来源：Acta radiologica short reports 2014 年 3卷 6期
