Asymptomatic serpiginous lung mass.
D003560:Cysts / Q000151:congenital / Q000000981:diagnostic imaging* / Q000601:surgery; D006801:Humans; D008171:Lung Diseases / Q000151:congenital / Q000000981:diagnostic imaging* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011859:Radiography