[Variants in the clinical course of cancer of the cardiac division of the stomach].
D000230:Adenocarcinoma / Q000175:diagnosis*; D002299:Cardia; D006801:Humans; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000175:diagnosis*
Varianty klinicheskogo techeniia raka kardial'nogo otdela zheludka.