Beta cell nesidioblastosis.
D007516:Adenoma, Islet Cell / Q000150:complications / Q000175:diagnosis*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007515:Islets of Langerhans / Q000473:pathology; D008297:Male; D008854:Microscopy, Electron; D009765:Obesity / Q000150:complications; D010180:Pancreatectomy; D010190:Pancreatic Neoplasms / Q000150:complications / Q000175:diagnosis*; D011596:Psychomotor Disorders / Q000150:complications