title: "Hot spot" on perfusion lung scan produced by bronchiolo-alveolar cell carcinoma.
mesh_terms: D002282:Adenocarcinoma, Bronchiolo-Alveolar / Q000000981:diagnostic imaging*; D000368:Aged; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D008175:Lung Neoplasms / Q000000981:diagnostic imaging*; D008297:Male; D011859:Radiography; D011877:Radionuclide Imaging