title: [Rare case of primary orbital osteoma].
abstract: We report a case of primary orbital osteoma originated from the sphenoid and notable for a mismatch between its giant size and mild clinical presentation. A lot of attention has been paid to the choice of surgical technique.
authors.affiliation: Research Institute of Eye Diseases, 11 A,B, Rossolimo St., Moscow, Russian Federation, 119021; I.M. Sechenov First Moscow State Medical University, 2-4 Bol'shaya Pirogovskaya St., Moscow, Russian Federation, 119991.
authors.forename: Y O
authors.initials: YO
authors.lastname: Grusha
authors.affiliation: Research Institute of Eye Diseases, 11 A,B, Rossolimo St., Moscow, Russian Federation, 119021.
authors.forename: A A
authors.initials: AA
authors.lastname: Fedorov
authors.affiliation: Research Institute of Eye Diseases, 11 A,B, Rossolimo St., Moscow, Russian Federation, 119021; I.M. Sechenov First Moscow State Medical University, 2-4 Bol'shaya Pirogovskaya St., Moscow, Russian Federation, 119991.
authors.forename: D S
authors.initials: DS
authors.lastname: Ismailova
authors.affiliation: Eye Pathology Institute, University of Copenhagen, INF - Frederik V's Vej 11, 2100, Copenhagen, Denmark.
authors.forename: J U
authors.initials: JU
authors.lastname: Prause