[A surgical case of simultaneous bilateral double primary lung cancers].
D000230:Adenocarcinoma / Q000601:surgery*; D002294:Carcinoma, Squamous Cell / Q000601:surgery*; D006801:Humans; D008175:Lung Neoplasms / Q000601:surgery*; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000601:surgery*