title: A patient with rapidly growing primary malignant hemangiopericytoma in the orbit.
authors.affiliation: Department of Ophthalmology, Gachon University Gil Hospital, Incheon, South Korea Department of Ophthalmology, Korea University Guro Hospital, South Korea Department of Ophthalmology, Gachon University Gil Hospital, Incheon, Korea Department of Ophthalmology, Gachon University Gil Hospital, Incheon, South Korea cmj@gilhospital.com.
authors.forename: Jong Hwan
authors.initials: JH
authors.lastname: Lee
authors.forename: Sehyun
authors.initials: S
authors.lastname: Baek
authors.forename: Jee Woong
authors.initials: JW
authors.lastname: Jung
authors.forename: Dong Heun
authors.initials: DH
authors.lastname: Nam
authors.forename: Mijung
authors.initials: M
authors.lastname: Chi