title: Cicatricial gastric stenosis caused by ingestion of corrosives.
mesh_terms: D000328:Adult; D000641:Ammonia / Q000506:poisoning*; D002675:Child, Preschool; D002921:Cicatrix / Q000139:chemically induced; D006801:Humans; D008297:Male; D008875:Middle Aged; D009566:Nitrates / Q000506:poisoning*; D011707:Pyloric Stenosis / Q000139:chemically induced* / Q000601:surgery; D012972:Sodium Hydroxide / Q000506:poisoning*; D013272:Stomach Diseases / Q000139:chemically induced
chemical_list: D009566:Nitrates; D012972:Sodium Hydroxide; D000641:Ammonia