[Round shadow of the lung of different radiological interpretation and uncommon pathogenesis].
D001995:Bronchography; D003937:Diagnosis, Differential; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D010996:Pleural Effusion / Q000150:complications / Q000000981:diagnostic imaging*
Ombra rotonda del polmone di difficile interpretazione radiologia ed a rara patogenesi.