1Howard JM.Cystic neoplasms and true cyst of the pancreas[J].Surg Clin Morth Am,1989,69:651
2Lewandrowski KB.Cyst fluid analysis in the differential diagnosis of pancreatic cysts[J].Ann Surg, 1993,217:41
3Sperti C,Pasqalic,Guolo P,et al.Serum tumors markers and cyst fluid analysis are useful for the diagnosis of the pancreatic tumours[J].Cancer,1996,78:237-243