Alkaline battery ingestion.
D000468:Alkalies / Q000009:adverse effects; D002675:Child, Preschool; D004064:Digestive System / Q000473:pathology; D004066:Digestive System Diseases / Q000209:etiology; D005547:Foreign Bodies / Q000150:complications / Q000628:therapy*; D006801:Humans; D007223:Infant; D008297:Male; D008670:Metals / Q000506:poisoning; D009336:Necrosis
D000468:Alkalies; D008670:Metals