1Kalender WA,Polacin A,Sus C.A comparison of conventional and spiral CT with regard to contrast and spatial resolution:an experimental study on the detection of spherical lensions.J Comput Assist Tomogr，1994;18:167～176
2Kobayashi G,Fujita N,Noda Y,et al.Evaluation of helical scanning in the diagnosis of pancreatic diseases.Nippon Shokakibyo Gakkai zasshi,1994;91:2083～2093
3Lentschig MG,Reimer P,Rummeny E,et al.The role of spiral CT and MRI in the preoperative diagnostic of pancreatic carcinoma.Radiology,1996;406～412
4Hommeyer S,Freenny PC,Crabo LG.Carcinoma of the head of the pancreas：evaluation of the pancreaticoduodenal veinswith dynamic CT-potential for improved accuracy in staging.Radiology，1995；196：233～238
8Furukawa T,Tukamoto W,Naitoh Y,et al.Evaluation of intraductal ultrasonography in the diagnosis of pancreatic cancer.Endoscopy，1993;25:577～581
9Itoh A,Goto H,Naitoh Y,et al.Intraductal ultrasonography in diagnosing tumor extension of cancer of the papilla of Vater.Gastrointest Endosc,1997;45:251～260
10Inokuma T,Tamaki N,Torizuka T,et al.Evaluation of pancreatic tumors with positron emission tomography and F-18 fluorodeoxyglucose:Comparison with CT and US.Radiology,1995;195:345～352
3Kaiser MH. Pancreatic cancer: Assessment of prognosis by clinical presentation. Cancer. 1985.56:397.
4Wierwsema MJ. Accuracy of endoscopic ultrasound in diagnosing and staging pancreatic carcinoma. Pancreatology,2,001,1 (6) :625-632.
5Rosch T. Staging of pancreatic and ampullary carcinoma by endoscopic ultrasonography. Gastroenterology, 1992, 102:188.
6Arslan A, Geitung .IT, Viktil E, et al. Pancreaticobiliary Diseases: Comparision of 2D single-shot turbo spin-echo MR cholangiopancreatography with endoscopic retrograde cholangiopanceatography. Acta Rcta Radiologica, 2000,41(6) :621-626.
7Gral O, Boland GW, Warshaw AL, et al. Arterial versus portal vemous helical CTfor revealing pancreatic adenocarcinoma: conspicuity of tumor and critical vascular anatomy.AJR, 1997,169( 1 ) : 120-123.
8Hommeyer SC, Freeny PC, Crabo LG. Carcinoma of the head of the pancreas evaluation of the pancreaticoduodenal vein with dynamic CT-potential for improved accuracy in staging. Radiology, 1995,196 ( 1 ) : 233-238.
9Shioyama Y, Kimura M, Horihata K, et al. Peripancreatic arteries in thin-section muhislice helical CT. Abdominal Imaging,2001,26(3) :234-242.
10Yokohata K, Shirahane K, Yonemasu H,et al. Focal ductal branch dilatation on magnetic resonance cholangiopancreatography: a hint for early diagnosis of pancreatic carcinoma. Scandinavian Journal of Gastroenterology, 2000, 35( 11 ) : 1229-1232.
