{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,15]],"date-time":"2026-01-15T00:06:28Z","timestamp":1768435588008,"version":"3.49.0"},"reference-count":5,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"C","license":[{"start":{"date-parts":[[2015,1,1]],"date-time":"2015-01-01T00:00:00Z","timestamp":1420070400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2015,1,20]],"date-time":"2015-01-20T00:00:00Z","timestamp":1421712000000},"content-version":"vor","delay-in-days":19,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2015,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Introduction<\/jats:title>\n                    <jats:p>Non- Hodgkin\u2019s lymphoma (NHL) mimicking Klatskin\u2019s tumor is rare but possible. It can be confused with tumors for which major surgery is needed. Imaging modalities have similar features in Klatskin\u2019s tumor and non-Hodgkin\u2019s lymphoma.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Presentation of Case<\/jats:title>\n                    <jats:p>We herein report a patient who was first thought having a Klatskin\u2019s tumor and prepared for major surgery. A month later, obstructive jaundice developed and a second magnetic resonance-magnetic resonance cholangiopancreotography showed a doubling size of the tumor in one month. In terms of tumor behavior, lymphoma was suspected and a tru-cut biopsy was performed by interventional radiology. Pathological examinations revealed non-Hodgkin\u2019s lymphoma large B-cell type. After 4 cycles of chemotherapy by hematology-oncology department, complete cure was achieved.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Discussion<\/jats:title>\n                    <jats:p>Since the radiologic and clinical features are confusable in Klatskin\u2019s tumor and non-Hodgkin lymphoma. Tumor biologic behavior and other biochemical parameters together may put a suspicion in mind. Upon suspicion biopsy must be done radiologically.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Primary liver lymphoma arising from the bile ducts is extremely rare and radiologic imaging features do not differ from cholangiocarcinoma. A strong suspicion may prevent unnecessary surgery. Since the treatment of non-Hodgkin\u2019s lymphoma is mainly chemotherapy.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Highlights<\/jats:title>\n                  <\/jats:sec>","DOI":"10.1016\/j.ijscr.2015.01.034","type":"journal-article","created":{"date-parts":[[2015,1,21]],"date-time":"2015-01-21T15:48:02Z","timestamp":1421855282000},"page":"147-149","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":5,"title":["Primary extrahepatic bile duct lymphoma mimicking Klatskin\u2019s tumor, dramatic response to chemotherapy"],"prefix":"10.1097","volume":"8","author":[{"given":"Cakir","family":"Mikail","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tuzun","family":"Sefa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Karsidag","family":"Tamer","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Savas Osman","family":"Anil","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yegen","family":"Gulcin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"276","reference":[{"key":"R1-42-20260114","doi-asserted-by":"crossref","first-page":"1005","DOI":"10.1023\/A:1011131930409","article-title":"Primary non-Hodgkin\u2019s lymphomas of the liver with nodular and diffuse infiltration patterns have different prognoses","volume":"12","author":"Emile","year":"2001","journal-title":"Ann. Oncol"},{"key":"R2-42-20260114","doi-asserted-by":"crossref","first-page":"2218","DOI":"10.1002\/1097-0142(19821115)50:10<2218::AID-CNCR2820501041>3.0.CO;2-4","article-title":"Primary extranodal non-Hodgkin\u2019s lymphoma of the extrahepatic bile duct. Report of a case","volume":"50","author":"Nguyen","year":"1982","journal-title":"Cancer"},{"key":"R3-42-20260114","doi-asserted-by":"crossref","first-page":"692","DOI":"10.1007\/s00535-004-1367-0","article-title":"Primary extranodal non-Hodgkin\u2019s lymphoma of the common bile duct presenting as obtructive jaunduice","volume":"39","author":"Joo","year":"2004","journal-title":"J. Gastroenterol"},{"key":"R4-42-20260114","doi-asserted-by":"crossref","first-page":"956","DOI":"10.3346\/jkms.2009.24.5.956","article-title":"Primary biliary lymphoma mimicking cholangiocarcinoma: A characteristic feature of discrepant CT and direct cholangiography findings","volume":"24","author":"Yoon","year":"2009","journal-title":"J. Korean Med. Sci"},{"key":"R5-42-20260114","doi-asserted-by":"crossref","first-page":"555","DOI":"10.1159\/000332227","article-title":"A primary biliary diffuse large B-cell lymphoma mimicking Klatskin tumor in an HIV patient","volume":"34","author":"Chi","year":"2011","journal-title":"Onkologie"}],"container-title":["International Journal of Surgery Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2210261215000450?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2210261215000450?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.lww.com\/01612930-201508000-00042","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,1,14]],"date-time":"2026-01-14T13:33:18Z","timestamp":1768397598000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.lww.com\/01612930-201508000-00042"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,1]]},"references-count":5,"journal-issue":{"issue":"C","published-print":{"date-parts":[[2015]]}},"URL":"https:\/\/doi.org\/10.1016\/j.ijscr.2015.01.034","relation":{},"ISSN":["2210-2612"],"issn-type":[{"value":"2210-2612","type":"print"}],"subject":[],"published":{"date-parts":[[2015,1]]}}}