[APROPOS OF PRIMARY MULTIPLE CANCER OF THE STOMACH].
D006801:Humans; D009369:Neoplasms / Q000453:epidemiology*; D009378:Neoplasms, Multiple Primary; D013274:Stomach Neoplasms
NEOPLASM STATISTICS; NEOPLASMS, MULTIPLE PRIMARY; STOMACH NEOPLASMS
K VOPROSU O PERVICHNO I MNOZHESTVENNOSTI RAKA ZHELUDKA.