[Quantification of carcinoembryonic antigen (CEA) in gastric juice in patients with gastric cancer and peptic ulcer].
D000328:Adult; D000368:Aged; D014408:Biomarkers, Tumor / Q000032:analysis*; D002272:Carcinoembryonic Antigen / Q000032:analysis*; D005189:False Positive Reactions; D005260:Female; D005750:Gastric Juice / Q000276:immunology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000276:immunology*; D011237:Predictive Value of Tests; D013274:Stomach Neoplasms / Q000175:diagnosis*
D014408:Biomarkers, Tumor; D002272:Carcinoembryonic Antigen