{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,11]],"date-time":"2026-02-11T15:02:34Z","timestamp":1770822154342,"version":"3.50.1"},"reference-count":17,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2006,7,12]],"date-time":"2006-07-12T00:00:00Z","timestamp":1152662400000},"content-version":"vor","delay-in-days":6432,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Diagnostic Cytopathology"],"published-print":{"date-parts":[[1988,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Two cases of cholangiocarcinoma of the extrahepatic biliary ducts, one case of bile duct adenoma, and one case of pancreatic carcinoma involving the common bile duct are presented to illustrate cytologic diagnoses from specimens obtained during endoscopic retrograde cholangiopancreatography and percutaneous transhepatic cholangiography. Obtaining specimens during these procedures can be advantageous because the cells retrieved are well\u2010preserved, surgery is not required, and patients with advanced disease can be managed conservatively once a diagnosis is rendered. Cytologic diagnosis can be difficult, since malignancies of the extrahepatic bile ducts are often well\u2010differentiated. Cytologic findings with histologic correlation are presented to emphasize the subtle cellular features of these uncommon lesions.<\/jats:p>","DOI":"10.1002\/dc.2840040411","type":"journal-article","created":{"date-parts":[[2007,2,22]],"date-time":"2007-02-22T01:38:14Z","timestamp":1172108294000},"page":"328-334","source":"Crossref","is-referenced-by-count":8,"title":["Cytodiagnosis of extrahepatic biliary duct tumors from specimens obtained during cholangiography"],"prefix":"10.1002","volume":"4","author":[{"given":"Lydia Pleotis","family":"Howell","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hsi\u2010Chao","family":"Chow","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Liisa A.","family":"Russell","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2006,7,12]]},"reference":[{"key":"e_1_2_1_2_2","first-page":"954","volume-title":"Pathologic basis of disease","author":"Robbins J","year":"1984"},{"key":"e_1_2_1_3_2","first-page":"1489","volume-title":"Harrison's principles of internal medicine","author":"Schoenfield L","year":"1980"},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9610(75)90381-5"},{"key":"e_1_2_1_5_2","first-page":"1123","article-title":"Cytologic bile examination in the diagnosis of biliary duct neoplastic structures","volume":"137","author":"Harrell GS","year":"1981","journal-title":"Am J Radiol"},{"key":"e_1_2_1_6_2","first-page":"496","article-title":"Carcinoma of the common bile duct diagnosis by cytologic examination of T\u2010tube drainage contents","volume":"21","author":"Cressman FK","year":"1977","journal-title":"Acta Cytol"},{"key":"e_1_2_1_7_2","first-page":"42","article-title":"Cytopathology of intra\u2010hepatic bile as a component of integrated procedure (\u201cmini\u2010lap\u201d) for hepatobiliary disorders","volume":"20","author":"Wertlake PT","year":"1976","journal-title":"Acta Cytol"},{"key":"e_1_2_1_8_2","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.135.3.7384474"},{"key":"e_1_2_1_9_2","first-page":"435","article-title":"Cytologic detection of small pancreaticoduodenal and biliary cancers in the early developmental stage","volume":"28","author":"Yamada T","year":"1984","journal-title":"Acta Cytol"},{"key":"e_1_2_1_10_2","doi-asserted-by":"crossref","first-page":"59","DOI":"10.1007\/BF02774003","article-title":"Assessment of endoscopic aspiration cytology and endoscopic retrograde cholangiopancreatography in patients with cancer of the hepatobiliary tract, Part II","volume":"12","author":"Harada H","year":"1977","journal-title":"Gastroenterol Jpn"},{"key":"e_1_2_1_11_2","doi-asserted-by":"crossref","first-page":"289","DOI":"10.1080\/00365521.1975.12097055","article-title":"Endoscopic retrograde brush cytology (ERBC) of the biliary and pancreatic ducts","volume":"10","author":"Osnes M","year":"1975","journal-title":"Scand J Gastroenterol"},{"key":"e_1_2_1_12_2","doi-asserted-by":"publisher","DOI":"10.5694\/j.1326-5377.1979.tb126962.x"},{"key":"e_1_2_1_13_2","first-page":"671","volume-title":"Ackerman's surgical pathology","author":"Rosai J","year":"1981"},{"key":"e_1_2_1_14_2","first-page":"58","volume-title":"Endoscopic retrograde cholangiopancreatography","author":"Harada H","year":"1979"},{"key":"e_1_2_1_15_2","series-title":"Second series","first-page":"153","volume-title":"Tumors of the gallbladder and extra\u2010hepatic bile ducts: atlas of tumor pathology","author":"Albores\u2010Saavedra J","year":"1986"},{"key":"e_1_2_1_16_2","first-page":"21","article-title":"Premalignant lesions of the ampulla of Vater","volume":"90","author":"Cattell RB","year":"1950","journal-title":"Surg Gynecol Obstet"},{"key":"e_1_2_1_17_2","first-page":"1036","volume-title":"Principles and practice of surgical pathology","author":"Legg M","year":"1983"},{"key":"e_1_2_1_18_2","doi-asserted-by":"publisher","DOI":"10.1097\/00000658-197311000-00007"}],"container-title":["Diagnostic Cytopathology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fdc.2840040411","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/dc.2840040411","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,22]],"date-time":"2023-10-22T20:29:41Z","timestamp":1698006581000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/dc.2840040411"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1988,12]]},"references-count":17,"journal-issue":{"issue":"4","published-print":{"date-parts":[[1988,12]]}},"alternative-id":["10.1002\/dc.2840040411"],"URL":"https:\/\/doi.org\/10.1002\/dc.2840040411","archive":["Portico"],"relation":{},"ISSN":["8755-1039","1097-0339"],"issn-type":[{"value":"8755-1039","type":"print"},{"value":"1097-0339","type":"electronic"}],"subject":[],"published":{"date-parts":[[1988,12]]}}}