title: Pulmonary arterial carcinomatosis vs pulmonary embolism.
authors.forename: R E
authors.initials: RE
authors.lastname: Johnson
mesh_terms: D001344:Autopsy; D006328:Cardiac Catheterization; D006801:Humans; D009360:Neoplastic Cells, Circulating; D011655:Pulmonary Embolism / Q000175:diagnosis*; D011660:Pulmonary Heart Disease / Q000175:diagnosis*