title: Gastric cancer in patients who have taken cimetidine.
mesh_terms: D000126:Achlorhydria / Q000139:chemically induced / Q000150:complications*; D000230:Adenocarcinoma / Q000139:chemically induced* / Q000209:etiology; D000328:Adult; D000368:Aged; D002927:Cimetidine / Q000009:adverse effects*; D005260:Female; D006146:Guanidines / Q000009:adverse effects*; D006801:Humans; D008297:Male; D013274:Stomach Neoplasms / Q000139:chemically induced* / Q000209:etiology
chemical_list: D006146:Guanidines; D002927:Cimetidine