title: Unusual presentation of a secondary malignancy with an unknown and a known primary malignancy.
authors.affiliation: Department of Medicine, University of Louisville, KY.
authors.forename: P M
authors.initials: PM
authors.lastname: Kar
authors.forename: G R
authors.initials: GR
authors.lastname: Aronoff
authors.forename: T M
authors.initials: TM
authors.lastname: Woodcock
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology / Q000556:secondary / Q000601:surgery; D000368:Aged; D003106:Colon / Q000473:pathology; D003110:Colonic Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D016609:Neoplasms, Second Primary / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D009382:Neoplasms, Unknown Primary / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D009360:Neoplastic Cells, Circulating / Q000473:pathology; D010412:Penile Neoplasms / Q000473:pathology / Q000556:secondary / Q000601:surgery; D010413:Penis / Q000473:pathology; D014057:Tomography, X-Ray Computed