1Thomas C. B?ttger M.D.,Theo Junginger M.D.. Is preoperative radiographic localization of islet cell tumors in patients with insulinoma necessary?[J] 1993,World Journal of Surgery(4):427～432
10Anderson M A,Carpenter S,Thompson N W,et al.Endoscopic ultrasound is highly accurate and directs management in patients with neuroendocrine tumors of the pancreas[J].Am J Gast Roenterol,2000,95(9):2271-2273.
