title: [Lung cancer with giant polypoid extension into the left atrium--a case report].
mesh_terms: D018288:Carcinoma, Small Cell / Q000473:pathology / Q000556:secondary* / Q000601:surgery; D006325:Heart Atria; D006338:Heart Neoplasms / Q000556:secondary* / Q000601:surgery; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology / Q000601:surgery*; D008297:Male; D008875:Middle Aged