title: Primary hemangiopericytoma presenting as a Pancoast tumor.
authors.affiliation: Department of Lung Pathology, Royal Brompton National Heart and Lung Hospital, London, England.
authors.forename: K M
authors.initials: KM
authors.lastname: Chong
authors.forename: S C
authors.initials: SC
authors.lastname: Hennox
authors.forename: M N
authors.initials: MN
authors.lastname: Sheppard
mesh_terms: D001859:Bone Neoplasms / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006393:Hemangiopericytoma / Q000175:diagnosis*; D006801:Humans; D008875:Middle Aged; D010178:Pancoast Syndrome / Q000175:diagnosis*; D012272:Ribs; D012983:Soft Tissue Neoplasms / Q000175:diagnosis*; D013125:Spinal Neoplasms / Q000175:diagnosis