[A case of simultaneous development of 2 primary cancers of the lung in the same patient].
D002294:Carcinoma, Squamous Cell; D006801:Humans; D008175:Lung Neoplasms; D008297:Male; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary
Sluchaĭ odnovremennogo razvitiia dvukh pervichnykh rakov legkogo u odnogo bol'nogo.