7Prevot S, Bienvenu L, Vaillant JC,et al. Benign schwannoma of the digestive tract: a clinicopathologic and immunohistochemical study of five cases, including a case of esophageal tumor[J].Am J Surg Pathol,1999,23(4):431-436.
9Genova G, Maiorana A, Agnello G,et al. gastric schwannoma after nissen fundoplication.a rare complication?[J].Am Surg,1989,55(6):495-497.
10Daimaru Y, Kido H, Hashimoto H,et al.Benign schwannoma of gastrointestinal tract: a clinicopathologic and immunohistochemical study[J].Human pathol,1988,19(3):257-258.
