title: Case report 619. Intraosseous lipoma of the sacrum.
abstract: A case of intraosseous lipoma of the sacrum with dystrophic calcification and cystic degeneration is presented. The differential diagnosis of fat-containing bone tumors is considered.
authors.affiliation: Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston.
authors.forename: S
authors.initials: S
authors.lastname: Ehara
authors.forename: S V
authors.initials: SV
authors.lastname: Kattapuram
authors.forename: A E
authors.initials: AE
authors.lastname: Rosenberg
mesh_terms: D001859:Bone Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D008067:Lipoma / Q000000981:diagnostic imaging* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012447:Sacrum / Q000000981:diagnostic imaging* / Q000473:pathology