[Importance of various methods in timely diagnosis of gastric carcinoma].
D006801:Humans; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000473:pathology; D013997:Time Factors
O znachenii razlichnykh metodov issledovaniia v svoevremennoĭ diagnostike raka zheludka.