title: US case of the day. Skeletal metastasis from poorly differentiated carcinoma of unknown origin.
authors.affiliation: Department of Radiology, St Luke's-Roosevelt Hospital Center, Columbia College of Physicians & Surgeons, New York, NY 10025, USA.
authors.forename: K S
authors.initials: KS
authors.lastname: Cooke
authors.forename: M
authors.initials: M
authors.lastname: Kirpekar
authors.forename: M M
authors.initials: MM
authors.lastname: Abiri
authors.forename: C
authors.initials: C
authors.lastname: Shreefter
mesh_terms: D000368:Aged; D001859:Bone Neoplasms / Q000000981:diagnostic imaging* / Q000556:secondary*; D002277:Carcinoma / Q000000981:diagnostic imaging* / Q000556:secondary*; D005260:Female; D006801:Humans; D009382:Neoplasms, Unknown Primary; D012888:Skull Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary; D014463:Ultrasonography