[Surgical experience of three cases of lung cancer with polypoid-type left atrial infiltration--focus on the combined resection of the left atrium using cardiopulmonary bypass].
D000328:Adult; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000473:pathology / Q000601:surgery*; D002315:Cardiopulmonary Bypass; D006325:Heart Atria / Q000473:pathology / Q000601:surgery*; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness