title: Hemorrhagic chondrosarcoma in a patient with Ollier disease: Case report and literature review.
abstract: We present a rare case of skull-base hemorrhagic chondrosarcoma in a patient with Ollier disease. Chondrosarcomas complicated by intracranial hemorrhage are very uncommon, with few reported cases in the literature. To our knowledge, this is the first such reported case.
authors.affiliation: Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh PA.
authors.forename: Marion Alicia
authors.initials: MA
authors.lastname: Hughes
authors.affiliation: Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh PA.
authors.forename: William
authors.initials: W
authors.lastname: Delfyett
authors.affiliation: Department of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh PA.
authors.forename: Paul
authors.initials: P
authors.lastname: Gardner
authors.affiliation: Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh PA.
authors.forename: Leonidas
authors.initials: L
authors.lastname: Arvanitis
authors.affiliation: Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh PA.
authors.forename: Tanya
authors.initials: T
authors.lastname: Rath