title: Proximal type epithelioid sarcoma arising in the base of the skull: a diagnostic challenge.
authors.forename: Derrick Wen Quan
authors.initials: DW
authors.lastname: Lian
authors.forename: Hwei Yee
authors.initials: HY
authors.lastname: Lee
authors.forename: Kheng Kooi
authors.initials: KK
authors.lastname: Tan
authors.forename: Yih Yian
authors.initials: YY
authors.lastname: Sitoh
authors.forename: Wai Ming
authors.initials: WM
authors.lastname: Yap
authors.forename: Khoon Leong
authors.initials: KL
authors.lastname: Chuah
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008875:Middle Aged; D012509:Sarcoma / Q000473:pathology*; D019292:Skull Base Neoplasms / Q000473:pathology*