Pulmonary lymph node presenting as an enlarging coin lesion.
D003937:Diagnosis, Differential; D006801:Humans; D008168:Lung; D008198:Lymph Nodes / Q000000981:diagnostic imaging / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D013902:Radiography, Thoracic; D003074:Solitary Pulmonary Nodule / Q000175:diagnosis* / Q000473:pathology