title: Pulmonary tumor embolism of unknown origin.
authors.affiliation: Pulmonary and Critical Care Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill, USA.
authors.forename: Gökhan M
authors.initials: GM
authors.lastname: Mutlu
authors.forename: Phillip
authors.initials: P
authors.lastname: Factor
mesh_terms: D002277:Carcinoma / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009360:Neoplastic Cells, Circulating / Q000473:pathology*; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging* / Q000473:pathology; D011859:Radiography