title: [Cimetidine and stomach cancer: deceptive response and diagnostic delay].
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis*; D000368:Aged; D002927:Cimetidine / Q000627:therapeutic use*; D005188:False Negative Reactions; D005260:Female; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000175:diagnosis*; D013276:Stomach Ulcer / Q000175:diagnosis* / Q000188:drug therapy
chemical_list: D006146:Guanidines; D002927:Cimetidine
vernacular_title: Cimetidina y cáncer gástrico: respuesta engañosa y demora diagnóstica.