title: Primary site of lung cancer with systemic metastasis.
authors.forename: C K
authors.initials: CK
authors.lastname: Blazes
authors.forename: M R
authors.initials: MR
authors.lastname: Katlic
mesh_terms: D001932:Brain Neoplasms / Q000556:secondary; D002283:Carcinoma, Bronchogenic / Q000556:secondary*; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology*; D009362:Neoplasm Metastasis; D012878:Skin Neoplasms / Q000556:secondary