{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,25]],"date-time":"2026-02-25T20:40:57Z","timestamp":1772052057897,"version":"3.50.1"},"reference-count":69,"publisher":"Baishideng Publishing Group Inc.","issue":"11","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["WJGE"],"published-print":{"date-parts":[[2013]]},"DOI":"10.4253\/wjge.v5.i11.540","type":"journal-article","created":{"date-parts":[[2014,9,28]],"date-time":"2014-09-28T06:57:26Z","timestamp":1411887446000},"page":"540","source":"Crossref","is-referenced-by-count":12,"title":["Imaging pancreatobiliary ductal system with optical coherence tomography: A review"],"prefix":"10.4253","volume":"5","author":[{"given":"Mohammad S","family":"Mahmud","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"2060","reference":[{"key":"ref1","doi-asserted-by":"crossref","unstructured":"Das A, Sivak MV, Chak A, Wong RC, Westphal V, Rollins AM, Willis J, Isenberg G, Izatt JA. High-resolution endoscopic imaging of the GI tract: a comparative study of optical coherence tomography versus high-frequency catheter probe EUS. Gastrointest Endosc 2001;54:219-224.","DOI":"10.1067\/mge.2001.116109"},{"key":"ref2","doi-asserted-by":"crossref","unstructured":"Arvanitakis M, Hookey L, Tessier G, Demetter P, Nagy N, Stellke A, De Maertelaer V, Devière J, Le Moine O. Intraductal optical coherence tomography during endoscopic retrograde cholangiopancreatography for investigation of biliary strictures. Endoscopy 2009;41:696-701.","DOI":"10.1055\/s-0029-1214950"},{"key":"ref3","doi-asserted-by":"crossref","unstructured":"Chen VK, Arguedas MR, Kilgore ML, Eloubeidi MA. A cost-minimization analysis of alternative strategies in diagnosing pancreatic cancer. Am J Gastroenterol 2004;99:2223-2234.","DOI":"10.1111\/j.1572-0241.2004.40042.x"},{"key":"ref4","doi-asserted-by":"crossref","unstructured":"Neuhaus H, Feussner H, Ungeheuer A, Hoffmann W, Siewert JR, Classen M. Prospective evaluation of the use of endoscopic retrograde cholangiography prior to laparoscopic cholecystectomy. Endoscopy 1992;24:745-749.","DOI":"10.1055\/s-2007-1010576"},{"key":"ref5","doi-asserted-by":"crossref","unstructured":"Zeman RK, Burrell MI, Dobbins J, Jaffe MH, Choyke PL. Postcholecystectomy syndrome: evaluation using biliary scintigraphy and endoscopic retrograde cholangiopancreatography. Radiology 1985;156:787-792.","DOI":"10.1148\/radiology.156.3.4023244"},{"key":"ref6","doi-asserted-by":"crossref","unstructured":"Vandervoort J, Soetikno RM, Montes H, Lichtenstein DR, Van Dam J, Ruymann FW, Cibas ES, Carr-Locke DL. Accuracy and complication rate of brush cytology from bile duct versus pancreatic duct. Gastrointest Endosc 1999;49:322-327.","DOI":"10.1016\/S0016-5107(99)70008-8"},{"key":"ref7","doi-asserted-by":"crossref","unstructured":"Selvaggi SM. Biliary brushing cytology. Cytopathology 2004;15:74-79.","DOI":"10.1111\/j.1365-2303.2004.00133.x"},{"key":"ref8","doi-asserted-by":"crossref","unstructured":"Pugliese V, Pujic N, Saccomanno S, Gatteschi B, Pera C, Aste H, Ferrara GB, Nicolò G. Pancreatic intraductal sampling during ERCP in patients with chronic pancreatitis and pancreatic cancer: cytologic studies and k-ras-2 codon 12 molecular analysis in 47 cases. Gastrointest Endosc 2001;54:595-599.","DOI":"10.1067\/mge.2001.119220"},{"key":"ref9","doi-asserted-by":"crossref","unstructured":"Rösch T, Hofrichter K, Frimberger E, Meining A, Born P, Weigert N, Allescher HD, Classen M, Barbur M, Schenck U. ERCP or EUS for tissue diagnosis of biliary strictures? A prospective comparative study. Gastrointest Endosc 2004;60:390-396.","DOI":"10.1016\/S0016-5107(04)01732-8"},{"key":"ref10","doi-asserted-by":"crossref","unstructured":"de Groen PC, Gores GJ, LaRusso NF, Gunderson LL, Nagorney DM. Biliary tract cancers. N Engl J Med 1999;341:1368-1378.","DOI":"10.1056\/NEJM199910283411807"},{"key":"ref11","doi-asserted-by":"crossref","unstructured":"de Bellis M, Sherman S, Fogel EL, Cramer H, Chappo J, McHenry L, Watkins JL, Lehman GA. Tissue sampling at ERCP in suspected malignant biliary strictures (Part 2). Gastrointest Endosc 2002;56:720-730.","DOI":"10.1016\/S0016-5107(02)70123-5"},{"key":"ref12","doi-asserted-by":"crossref","unstructured":"Georgopoulos SK, Schwartz LH, Jarnagin WR, Gerdes H, Breite I, Fong Y, Blumgart LH, Kurtz RC. Comparison of magnetic resonance and endoscopic retrograde cholangiopancreatography in malignant pancreaticobiliary obstruction. Arch Surg 1999;134:1002-1007.","DOI":"10.1001\/archsurg.134.9.1002"},{"key":"ref13","doi-asserted-by":"crossref","unstructured":"Fulcher AS, Turner MA. Benign diseases of the biliary tract: evaluation with MR cholangiography. Semin Ultrasound CT MR 1999;20:294-303.","DOI":"10.1016\/S0887-2171(99)90061-6"},{"key":"ref14","doi-asserted-by":"crossref","unstructured":"Hussain SZ, Bloom DA, Tolia V. Caroli’s disease diagnosed in a child by MRCP. Clin Imaging 2000;24:289-291.","DOI":"10.1016\/S0899-7071(00)00215-1"},{"key":"ref15","doi-asserted-by":"crossref","unstructured":"Soto JA. Bile duct stones: diagnosis with MR cholangiography and helical CT. Semin Ultrasound CT MR 1999;20:304-316.","DOI":"10.1016\/S0887-2171(99)90062-8"},{"key":"ref16","doi-asserted-by":"crossref","unstructured":"Kinney TP, Freeman ML. Pancreatic imaging: current state of the art. Gastroenterology 2009;136:776-779.","DOI":"10.1053\/j.gastro.2009.01.023"},{"key":"ref17","doi-asserted-by":"crossref","unstructured":"Rösch T, Meining A, Frühmorgen S, Zillinger C, Schusdziarra V, Hellerhoff K, Classen M, Helmberger H. A prospective comparison of the diagnostic accuracy of ERCP, MRCP, CT, and EUS in biliary strictures. Gastrointest Endosc 2002;55:870-876.","DOI":"10.1067\/mge.2002.124206"},{"key":"ref18","doi-asserted-by":"crossref","unstructured":"Stabile Ianora AA, Memeo M, Scardapane A, Rotondo A, Angelelli G. Oral contrast-enhanced three-dimensional helical-CT cholangiography: clinical applications. Eur Radiol 2003;13:867-873.","DOI":"10.1007\/s00330-002-1536-6"},{"key":"ref19","doi-asserted-by":"crossref","unstructured":"Giovannini M, Seitz JF, Monges G, Perrier H, Rabbia I. Fine-needle aspiration cytology guided by endoscopic ultrasonography: results in 141 patients. Endoscopy 1995;27:171-177.","DOI":"10.1055\/s-2007-1005657"},{"key":"ref20","doi-asserted-by":"crossref","unstructured":"Anand D, Barroeta JE, Gupta PK, Kochman M, Baloch ZW. Endoscopic ultrasound guided fine needle aspiration of non-pancreatic lesions: an institutional experience. J Clin Pathol 2007;60:1254-1262.","DOI":"10.1136\/jcp.2006.045955"},{"key":"ref21","doi-asserted-by":"crossref","unstructured":"Erickson RA. EUS-guided FNA. Gastrointest Endosc 2004;60:267-279.","DOI":"10.1016\/S0016-5107(04)01529-9"},{"key":"ref22","doi-asserted-by":"crossref","unstructured":"Itoi T, Itokawa F, Sofuni A, Kurihara T, Tsuchiya T, Ishii K, Tsuji S, Ikeuchi N, Moriyasu F. Endoscopic ultrasound-guided choledochoduodenostomy in patients with failed endoscopic retrograde cholangiopancreatography. World J Gastroenterol 2008;14:6078-6082.","DOI":"10.3748\/wjg.14.6078"},{"key":"ref23","doi-asserted-by":"crossref","unstructured":"Ross WA, Wasan SM, Evans DB, Wolff RA, Trapani LV, Staerkel GA, Prindiville T, Lee JH. Combined EUS with FNA and ERCP for the evaluation of patients with obstructive jaundice from presumed pancreatic malignancy. Gastrointest Endosc 2008;68:461-466.","DOI":"10.1016\/j.gie.2007.11.033"},{"key":"ref24","doi-asserted-by":"crossref","unstructured":"Sakamoto H, Kitano M, Kamata K, El-Masry M, Kudo M. Diagnosis of pancreatic tumors by endoscopic ultrasonography. World J Radiol 2010;2:122-134.","DOI":"10.4329\/wjr.v2.i4.122"},{"key":"ref25","doi-asserted-by":"crossref","unstructured":"Lee KH, Lee JK. Interventional endoscopic ultrasonography: present and future. Clin Endosc 2011;44:6-12.","DOI":"10.5946\/ce.2011.44.1.6"},{"key":"ref26","doi-asserted-by":"crossref","unstructured":"Ranney N, Phadnis M, Trevino J, Ramesh J, Wilcox CM, Varadarajulu S. Impact of biliary stents on EUS-guided FNA of pancreatic mass lesions. Gastrointest Endosc 2012;76:76-83.","DOI":"10.1016\/j.gie.2012.02.049"},{"key":"ref27","doi-asserted-by":"crossref","unstructured":"Hewitt MJ, McPhail MJ, Possamai L, Dhar A, Vlavianos P, Monahan KJ. EUS-guided FNA for diagnosis of solid pancreatic neoplasms: a meta-analysis. Gastrointest Endosc 2012;75:319-331.","DOI":"10.1016\/j.gie.2011.08.049"},{"key":"ref28","doi-asserted-by":"crossref","unstructured":"Benson MD, Gandhi MR. Ultrasound of the hepatobiliary-pancreatic system. World J Surg 2000;24:166-170.","DOI":"10.1007\/s002689910029"},{"key":"ref29","doi-asserted-by":"crossref","unstructured":"Tanaka K, Kida M. Role of endoscopy in screening of early pancreatic cancer and bile duct cancer. Dig Endosc 2009;21 Suppl 1:S97-S100.","DOI":"10.1111\/j.1443-1661.2009.00856.x"},{"key":"ref30","doi-asserted-by":"crossref","unstructured":"Levy MJ, Baron TH, Clayton AC, Enders FB, Gostout CJ, Halling KC, Kipp BR, Petersen BT, Roberts LR, Rumalla A. Prospective evaluation of advanced molecular markers and imaging techniques in patients with indeterminate bile duct strictures. Am J Gastroenterol 2008;103:1263-1273.","DOI":"10.1111\/j.1572-0241.2007.01776.x"},{"key":"ref31","doi-asserted-by":"crossref","unstructured":"Lu J, Guo CY, Xu XF, Wang XP, Wan R. Efficacy of intraductal ultrasonography in the diagnosis of non-opaque choledocholith. World J Gastroenterol 2012;18:275-278.","DOI":"10.3748\/wjg.v18.i3.275"},{"key":"ref32","doi-asserted-by":"crossref","unstructured":"Vazquez-Sequeiros E, Baron TH, Clain JE, Gostout CJ, Norton ID, Petersen BT, Levy MJ, Jondal ML, Wiersema MJ. Evaluation of indeterminate bile duct strictures by intraductal US. Gastrointest Endosc 2002;56:372-379.","DOI":"10.1016\/S0016-5107(02)70041-2"},{"key":"ref33","doi-asserted-by":"crossref","unstructured":"Farrell RJ, Agarwal B, Brandwein SL, Underhill J, Chuttani R, Pleskow DK. Intraductal US is a useful adjunct to ERCP for distinguishing malignant from benign biliary strictures. Gastrointest Endosc 2002;56:681-687.","DOI":"10.1016\/S0016-5107(02)70117-X"},{"key":"ref34","unstructured":"Tantau M, Pop T, Badea R, Spirchez Z, Mo\u015fteanu O, Tantau A. Intraductal ultrasonography for the assessment of preoperative biliary and pancreatic strictures. J Gastrointestin Liver Dis 2008;17:217-222."},{"key":"ref35","doi-asserted-by":"crossref","unstructured":"Tamada K, Ushio J, Sugano K. Endoscopic diagnosis of extrahepatic bile duct carcinoma: Advances and current limitations. World J Clin Oncol 2011;2:203-216.","DOI":"10.5306\/wjco.v2.i5.203"},{"key":"ref36","doi-asserted-by":"crossref","unstructured":"Tamada K, Tomiyama T, Wada S, Ohashi A, Satoh Y, Ido K, Sugano K. Endoscopic transpapillary bile duct biopsy with the combination of intraductal ultrasonography in the diagnosis of biliary strictures. Gut 2002;50:326-331.","DOI":"10.1136\/gut.50.3.326"},{"key":"ref37","doi-asserted-by":"crossref","unstructured":"Menzel J, Poremba C, Dietl KH, Domschke W. Preoperative diagnosis of bile duct strictures--comparison of intraductal ultrasonography with conventional endosonography. Scand J Gastroenterol 2000;35:77-82.","DOI":"10.1080\/003655200750024579"},{"key":"ref38","doi-asserted-by":"crossref","unstructured":"Domagk D, Poremba C, Dietl KH, Senninger N, Heinecke A, Domschke W, Menzel J. Endoscopic transpapillary biopsies and intraductal ultrasonography in the diagnostics of bile duct strictures: a prospective study. Gut 2002;51:240-244.","DOI":"10.1136\/gut.51.2.240"},{"key":"ref39","doi-asserted-by":"crossref","unstructured":"Kawashima H, Hirooka Y, Itoh A, Hara K, Kanamori A, Uchida H, Goto J, Nonogaki K, Matsumoto Y, Ohmiya N. Progress of endoscopic ultrasonography and intraductal ultrasonography in the diagnosis of malignant biliary diseases. J Hepatobiliary Pancreat Surg 2006;13:69-74.","DOI":"10.1007\/s00534-005-1060-6"},{"key":"ref40","doi-asserted-by":"crossref","unstructured":"Huang D, Swanson EA, Lin CP, Schuman JS, Stinson WG, Chang W, Hee MR, Flotte T, Gregory K, Puliafito CA. Optical coherence tomography. Science 1991;254:1178-1181.","DOI":"10.1126\/science.1957169"},{"key":"ref41","doi-asserted-by":"crossref","unstructured":"Fercher AF. Optical coherence tomography - development, principles, applications. Z Med Phys 2010;20:251-276.","DOI":"10.1016\/j.zemedi.2009.11.002"},{"key":"ref42","doi-asserted-by":"crossref","unstructured":"Srinivasan VJ, Wojtkowski M, Witkin AJ, Duker JS, Ko TH, Carvalho M, Schuman JS, Kowalczyk A, Fujimoto JG. High-definition and 3-dimensional imaging of macular pathologies with high-speed ultrahigh-resolution optical coherence tomography. Ophthalmology 2006;113:2054.e1-2054. e 14.","DOI":"10.1016\/j.ophtha.2006.05.046"},{"key":"ref43","doi-asserted-by":"crossref","unstructured":"Jang IK, Tearney GJ, MacNeill B, Takano M, Moselewski F, Iftima N, Shishkov M, Houser S, Aretz HT, Halpern EF. In vivo characterization of coronary atherosclerotic plaque by use of optical coherence tomography. Circulation 2005;111:1551-1555.","DOI":"10.1161\/01.CIR.0000159354.43778.69"},{"key":"ref44","doi-asserted-by":"crossref","unstructured":"Zhang J, Chen Z, Isenberg G. Gastrointestinal optical coherence tomography: clinical applications, limitations, and research priorities. Gastrointest Endosc Clin N Am 2009;19:243-259.","DOI":"10.1016\/j.giec.2009.02.003"},{"key":"ref45","doi-asserted-by":"crossref","unstructured":"Evans JA, Poneros JM, Bouma BE, Bressner J, Halpern EF, Shishkov M, Lauwers GY, Mino-Kenudson M, Nishioka NS, Tearney GJ. Optical coherence tomography to identify intramucosal carcinoma and high-grade dysplasia in Barrett’s esophagus. Clin Gastroenterol Hepatol 2006;4:38-43.","DOI":"10.1016\/S1542-3565(05)00746-9"},{"key":"ref46","doi-asserted-by":"crossref","unstructured":"Hsiung PL, Phatak DR, Chen Y, Aguirre AD, Fujimoto JG, Connolly JL. Benign and malignant lesions in the human breast depicted with ultrahigh resolution and three-dimensional optical coherence tomography. Radiology 2007;244:865-874.","DOI":"10.1148\/radiol.2443061536"},{"key":"ref47","doi-asserted-by":"crossref","unstructured":"Wong BJ, Jackson RP, Guo S, Ridgway JM, Mahmood U, Su J, Shibuya TY, Crumley RL, Gu M, Armstrong WB. In vivo optical coherence tomography of the human larynx: normative and benign pathology in 82 patients. Laryngoscope 2005;115:1904-1911.","DOI":"10.1097\/01.MLG.0000181465.17744.BE"},{"key":"ref48","doi-asserted-by":"crossref","unstructured":"Ridgway JM, Ahuja G, Guo S, Su J, Mahmood U, Chen Z, Wong B. Imaging of the pediatric airway using optical coherence tomography. Laryngoscope 2007;117:2206-2212.","DOI":"10.1097\/MLG.0b013e318145b306"},{"key":"ref49","doi-asserted-by":"crossref","unstructured":"Davoudi B, Lindenmaier A, Standish BA, Allo G, Bizheva K, Vitkin A. Noninvasive in vivo structural and vascular imaging of human oral tissues with spectral domain optical coherence tomography. Biomed Opt Express 2012;3:826-839.","DOI":"10.1364\/BOE.3.000826"},{"key":"ref50","doi-asserted-by":"crossref","unstructured":"Carlos RC, Scheiman JM, Hussain HK, Song JH, Francis IR, Fendrick AM. Making cost-effectiveness analyses clinically relevant: the effect of provider expertise and biliary disease prevalence on the economic comparison of alternative diagnostic strategies. Acad Radiol 2003;10:620-630.","DOI":"10.1016\/S1076-6332(03)80080-6"},{"key":"ref51","doi-asserted-by":"crossref","unstructured":"Scheiman JM, Carlos RC, Barnett JL, Elta GH, Nostrant TT, Chey WD, Francis IR, Nandi PS. Can endoscopic ultrasound or magnetic resonance cholangiopancreatography replace ERCP in patients with suspected biliary disease? A prospective trial and cost analysis. Am J Gastroenterol 2001;96:2900-2904.","DOI":"10.1111\/j.1572-0241.2001.04245.x"},{"key":"ref52","doi-asserted-by":"crossref","unstructured":"Snady H, Cooperman A, Siegel J. Endoscopic ultrasonography compared with computed tomography with ERCP in patients with obstructive jaundice or small peri-pancreatic mass. Gastrointest Endosc 1992;38:27-34.","DOI":"10.1016\/S0016-5107(92)70326-5"},{"key":"ref53","doi-asserted-by":"crossref","unstructured":"Rösch T, Hofrichter K, Frimberger E, Meining A, Born P, Weigert N, Allescher HD, Classen M, Barbur M, Schenck U. ERCP or EUS for tissue diagnosis of biliary strictures? A prospective comparative study. Gastrointest Endosc 2004;60:390-396.","DOI":"10.1016\/S0016-5107(04)01732-8"},{"key":"ref54","doi-asserted-by":"crossref","unstructured":"Domagk D, Poremba C, Dietl KH, Senninger N, Heinecke A, Domschke W, Menzel J. Endoscopic transpapillary biopsies and intraductal ultrasonography in the diagnostics of bile duct strictures: a prospective study. Gut 2002;51:240-244.","DOI":"10.1136\/gut.51.2.240"},{"key":"ref55","unstructured":"Testoni PA, Mangiavillano B, Mariani A. Optical coherence tomography for investigation of the pancreatico-biliary system: still experimental? JOP 2007;8:156-165."},{"key":"ref56","doi-asserted-by":"crossref","unstructured":"Tearney GJ, Brezinski ME, Southern JF, Bouma BE, Boppart SA, Fujimoto JG. Optical biopsy in human pancreatobiliary tissue using optical coherence tomography. Dig Dis Sci 1998;43:1193-1199.","DOI":"10.1023\/A:1018891304453"},{"key":"ref57","doi-asserted-by":"crossref","unstructured":"Tearney GJ, Brezinski ME, Southern JF, Bouma BE, Boppart SA, Fujimoto JG. Optical biopsy in human pancreatobiliary tissue using optical coherence tomography. Dig Dis Sci 1998;43:1193-1199.","DOI":"10.1023\/A:1018891304453"},{"key":"ref58","doi-asserted-by":"crossref","unstructured":"Testoni PA, Mariani A, Mangiavillano B, Albarello L, Arcidiacono PG, Masci E, Doglioni C. Main pancreatic duct, common bile duct and sphincter of Oddi structure visualized by optical coherence tomography: An ex vivo study compared with histology. Dig Liver Dis 2006;38:409-414.","DOI":"10.1016\/j.dld.2006.02.014"},{"key":"ref59","doi-asserted-by":"crossref","unstructured":"Testoni PA, Mangiavillano B, Albarello L, Mariani A, Arcidiacono PG, Masci E, Doglioni C. Optical coherence tomography compared with histology of the main pancreatic duct structure in normal and pathological conditions: an ‘ex vivo study’. Dig Liver Dis 2006;38:688-695.","DOI":"10.1016\/j.dld.2006.05.019"},{"key":"ref60","doi-asserted-by":"crossref","unstructured":"Testoni PA, Mangiavillano B, Albarello L, Arcidiacono PG, Mariani A, Masci E, Doglioni C. Optical coherence tomography to detect epithelial lesions of the main pancreatic duct: an Ex Vivo study. Am J Gastroenterol 2005;100:2777-2783.","DOI":"10.1111\/j.1572-0241.2005.00326.x"},{"key":"ref61","doi-asserted-by":"crossref","unstructured":"Singh P, Chak A, Willis JE, Rollins A, Sivak MV. In vivo optical coherence tomography imaging of the pancreatic and biliary ductal system. Gastrointest Endosc 2005;62:970-974.","DOI":"10.1016\/j.gie.2005.06.054"},{"key":"ref62","doi-asserted-by":"crossref","unstructured":"Testoni PA, Mariani A, Mangiavillano B, Arcidiacono PG, Di Pietro S, Masci E. Intraductal optical coherence tomography for investigating main pancreatic duct strictures. Am J Gastroenterol 2007;102:269-274.","DOI":"10.1111\/j.1572-0241.2006.00940.x"},{"key":"ref63","doi-asserted-by":"crossref","unstructured":"Hwang JH, Cobb MJ, Kimmey MB, Li X. Optical coherence tomography imaging of the pancreas: a needle-based approach. Clin Gastroenterol Hepatol 2005;3:S49-S52.","DOI":"10.1016\/S1542-3565(05)00259-4"},{"key":"ref64","doi-asserted-by":"crossref","unstructured":"Seitz U, Freund J, Jaeckle S, Feldchtein F, Bohnacker S, Thonke F, Gladkova N, Brand B, Schröder S, Soehendra N. First in vivo optical coherence tomography in the human bile duct. Endoscopy 2001;33:1018-1021.","DOI":"10.1055\/s-2001-18934"},{"key":"ref65","doi-asserted-by":"crossref","unstructured":"Poneros JM, Tearney GJ, Shiskov M, Kelsey PB, Lauwers GY, Nishioka NS, Bouma BE. Optical coherence tomography of the biliary tree during ERCP. Gastrointest Endosc 2002;55:84-88.","DOI":"10.1067\/mge.2002.120098"},{"key":"ref66","doi-asserted-by":"crossref","unstructured":"Testoni PA, Mangiavillano B. Optical coherence tomography in detection of dysplasia and cancer of the gastrointestinal tract and bilio-pancreatic ductal system. World J Gastroenterol 2008;14:6444-6452.","DOI":"10.3748\/wjg.14.6444"},{"key":"ref67","doi-asserted-by":"crossref","unstructured":"Mangiavillano B, Mariani A A, Petrone MC. An intrapancreatic cholangiocarcinoma detected with optical coherence tomography during endoscopic retrograde cholangiopancreatography. Clin Gastroenterol Hepatol 2008;6:A30.","DOI":"10.1016\/j.cgh.2008.02.004"},{"key":"ref68","doi-asserted-by":"crossref","unstructured":"Cizginer S, Deshpande V, Iftimia N, Karaca C, Brugge WR. Optical Coherence Tomography (OCT) Imaging Can Detect Fine Morphologic Features of Pancreatic Cystic Neoplasms and Differentiate Between Mucinous and Non-Mucinous Cysts. Gastroenterol 2009;136:45.","DOI":"10.1016\/S0016-5085(09)60204-3"},{"key":"ref69","doi-asserted-by":"crossref","unstructured":"Iftimia N, Cizginer S, Deshpande V, Pitman M, Tatli S, Iftimia NA, Hammer DX, Mujat M, Ustun T, Ferguson RD. Differentiation of pancreatic cysts with optical coherence tomography (OCT) imaging: an ex vivo pilot study. Biomed Opt Express 2011;2:2372-2382.","DOI":"10.1364\/BOE.2.002372"}],"container-title":["World Journal of Gastrointestinal Endoscopy"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.wjgnet.com\/1948-5190\/full\/v5\/i11\/540.htm","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,8,25]],"date-time":"2020-08-25T02:34:56Z","timestamp":1598322896000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.wjgnet.com\/1948-5190\/full\/v5\/i11\/540.htm"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013]]},"references-count":69,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2013]]}},"URL":"https:\/\/doi.org\/10.4253\/wjge.v5.i11.540","relation":{},"ISSN":["1948-5190"],"issn-type":[{"value":"1948-5190","type":"print"}],"subject":[],"published":{"date-parts":[[2013]]}}}