title: Nickel dermatitis from a foreign body in the stomach.
mesh_terms: D002648:Child; D003877:Dermatitis, Contact / Q000209:etiology*; D005547:Foreign Bodies / Q000150:complications*; D006801:Humans; D008297:Male; D009532:Nickel / Q000009:adverse effects*; D013270:Stomach
chemical_list: D009532:Nickel