[Diagnosis of stomach cancer by examining the preprandial stomach contents].
D003937:Diagnosis, Differential; D005750:Gastric Juice / Q000032:analysis*; D005756:Gastritis / Q000175:diagnosis; D006461:Hemolysis; D006801:Humans; D013274:Stomach Neoplasms / Q000175:diagnosis*; D013276:Stomach Ulcer / Q000175:diagnosis
Diagnostika raka zheludka pri pomoshchi issledovaniia zheludochnogo soderzhimogo natoshchak.