<prompt> Nesidioblastoma is due to hyperplasia of-Alpha cellBeta cellAcinusD cells  <response>: Ans. b Beta cellRef: Robbins 9thpg 1121; 8thpg 1146Nesidioblastosis is Focal or diffuse hyperplasia of the b-cells Q in pancreatic isletsNesidioblastosiscan also be seen in:Infant of diabetic mother QBeckwith-Wiedemann syndrome QRare mutations in the b-cell K channel protein or sulfonylurea receptor 