title: Carcinoma of unknown primary site--leave it unknown.
authors.affiliation: Department of Medical Oncology, University of Pretoria.
authors.forename: G B
authors.initials: GB
authors.lastname: McMichael
authors.forename: C I
authors.initials: CI
authors.lastname: Falkson
mesh_terms: D000230:Adenocarcinoma / Q000556:secondary; D000328:Adult; D001859:Bone Neoplasms / Q000556:secondary; D002968:Clavicle; D006801:Humans; D008297:Male; D009382:Neoplasms, Unknown Primary / Q000175:diagnosis*; D011379:Prognosis