title: An asymptomatic nodule in an immunosuppressed patient.
mesh_terms: D000038:Abscess / Q000000981:diagnostic imaging; D001228:Aspergillosis / Q000000981:diagnostic imaging*; D006801:Humans; D007165:Immunosuppression Therapy; D008171:Lung Diseases / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D011014:Pneumonia / Q000000981:diagnostic imaging*; D011859:Radiography