title: [Sinonasal-type hemangiopericytoma: reports of two cases and review of the literature].
authors.forename: Xuan
authors.initials: X
authors.lastname: Xu
authors.forename: Zhiyong
authors.initials: Z
authors.lastname: Zhang
authors.forename: Wei
authors.initials: W
authors.lastname: Qiu
authors.forename: Qinhe
authors.initials: Q
authors.lastname: Fan
authors.affiliation: E-mail: leesea_1982@126.com.
authors.forename: Hai
authors.initials: H
authors.lastname: Li
mesh_terms: D006393:Hemangiopericytoma / Q000473:pathology*; D006801:Humans; D010255:Paranasal Sinus Neoplasms / Q000473:pathology*