{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,10]],"date-time":"2026-07-10T15:57:45Z","timestamp":1783699065614,"version":"3.55.0"},"reference-count":9,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2024,3,21]],"date-time":"2024-03-21T00:00:00Z","timestamp":1710979200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2024,3,21]],"date-time":"2024-03-21T00:00:00Z","timestamp":1710979200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["surg case rep"],"abstract":"<jats:title>Abstract<\/jats:title><jats:sec>\n                <jats:title>Background<\/jats:title>\n                <jats:p>Among the various anomalies of the biliary system, a double common bile duct with ectopic drainage in the stomach is rare. Furthermore, ectopic bile ducts are extremely rare in gastric cancers.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Case presentation<\/jats:title>\n                <jats:p>A 67-year-old man was admitted to our hospital with gastric cancer and ectopic left extrahepatic bile duct drainage in the stomach. Pre-operative testing revealed no communication between the intrahepatic bile ducts. Distal gastrectomy and bile duct jejunostomy were performed. The post-operative course was uneventful, and the patient did not exhibit recurrence for 39 mo.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Conclusions<\/jats:title>\n                <jats:p>Although it is uncertain whether sustained bile exposure from an ectopic bile duct is related to gastric cancer, short-term follow-up might be necessary because of the possibility of gastric cancer.<\/jats:p>\n              <\/jats:sec>","DOI":"10.1186\/s40792-024-01862-5","type":"journal-article","created":{"date-parts":[[2024,3,21]],"date-time":"2024-03-21T03:01:50Z","timestamp":1710990110000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["An operative case of gastric cancer with ectopic bile duct drainage in the lesser curvature of the stomach"],"prefix":"10.1186","volume":"10","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3647-9706","authenticated-orcid":false,"given":"Kazuaki","family":"Hashimoto","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tsukasa","family":"Ihara","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuichiro","family":"Maruyama","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shinichi","family":"Tomisaki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroshi","family":"Harada","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2024,3,21]]},"reference":[{"key":"1862_CR1","doi-asserted-by":"publisher","first-page":"325","DOI":"10.1007\/BF01631333","volume":"21","author":"M Lamah","year":"1999","unstructured":"Lamah M, Dickson GH. Congenital anatomical abnormalities of the extrahepatic biliary duct: a personal audit. Surg Radiol Anat. 1999;21:325\u20137.","journal-title":"Surg Radiol Anat"},{"key":"1862_CR2","doi-asserted-by":"publisher","first-page":"27","DOI":"10.1007\/BF01888503","volume":"17","author":"M Kanematsu","year":"1992","unstructured":"Kanematsu M, Imaeda T, Seki M, Goto H, Doi H, Shimokawa K. Accessory bile duct draining into the stomach: case report and review. Gastrointest Radiol. 1992;17:27\u201330.","journal-title":"Gastrointest Radiol"},{"key":"1862_CR3","first-page":"1296","volume":"89","author":"N Saito","year":"1988","unstructured":"Saito N, Nakano A, Arase M, Hiraoka T. A case of duplication of the common bile duct with anomaly of the intrahepatic bile duct. Nihon Geka Gakkai Zasshi. 1988;89:1296\u2013301.","journal-title":"Nihon Geka Gakkai Zasshi"},{"key":"1862_CR4","doi-asserted-by":"publisher","first-page":"138","DOI":"10.1002\/1097-0142(19860101)57:1<138::AID-CNCR2820570128>3.0.CO;2-M","volume":"57","author":"K Kondo","year":"1986","unstructured":"Kondo K, Yokoyama I, Yokoyama Y, Harada A, Nagayo T. Two cases of gastric cancer-bearing double choledochus with ectopic drainage into the stomach. Cancer. 1986;57:138\u201341.","journal-title":"Cancer"},{"key":"1862_CR5","doi-asserted-by":"publisher","first-page":"229","DOI":"10.4174\/astr.2015.88.4.229","volume":"88","author":"JI Park","year":"2015","unstructured":"Park JI, Oh SH. Double common bile duct with an ectopic drainage into the stomach. Ann Surg Treat Res. 2015;88:229\u201331.","journal-title":"Ann Surg Treat Res"},{"key":"1862_CR6","doi-asserted-by":"publisher","first-page":"676","DOI":"10.1067\/msy.2002.124025","volume":"131","author":"K Yamashita","year":"2002","unstructured":"Yamashita K, Oka Y, Urakami A, Iwamoto S, Tsunoda T, Eto T. Double common bile duct: a case report and a review of the Japanese literature. Surgery. 2002;131:676\u201381.","journal-title":"Surgery"},{"key":"1862_CR7","doi-asserted-by":"publisher","first-page":"2","DOI":"10.1186\/1471-230X-10-2","volume":"10","author":"U Saritas","year":"2010","unstructured":"Saritas U, Senol A, Ustundag Y. The clinical presentations of ectopic biliary drainage into duodenal bulbus and stomach with a thorough review of the current literature. BMC Gastroenterol. 2010;10:2.","journal-title":"BMC Gastroenterol"},{"key":"1862_CR8","first-page":"Doc12","volume":"6","author":"K Bauer","year":"2017","unstructured":"Bauer K, Keller C. Recurrent gastric ulcer and cholangitis caused by ectopic drainage of the bile duct into the stomach. GMS Interdiscip Plast Reconstr Surg DGPW. 2017;6:Doc12.","journal-title":"GMS Interdiscip Plast Reconstr Surg DGPW"},{"key":"1862_CR9","doi-asserted-by":"publisher","first-page":"260","DOI":"10.5946\/ce.2015.48.3.260","volume":"48","author":"JM Lee","year":"2015","unstructured":"Lee JM, Kim HJ, Ha CY, Min HJ, Kim H, Kim TH, et al. Ectopic opening of the common bile duct into the duodenal bulb accompanied with cholangitis and gallbladder cancer: a report of two cases. Clin Endosc. 2015;48:260\u20134.","journal-title":"Clin Endosc"}],"container-title":["Surgical Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s40792-024-01862-5.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1186\/s40792-024-01862-5\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s40792-024-01862-5.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,3,21]],"date-time":"2024-03-21T03:03:43Z","timestamp":1710990223000},"score":1,"resource":{"primary":{"URL":"https:\/\/surgicalcasereports.springeropen.com\/articles\/10.1186\/s40792-024-01862-5"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,3,21]]},"references-count":9,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2024,12]]}},"alternative-id":["1862"],"URL":"https:\/\/doi.org\/10.1186\/s40792-024-01862-5","relation":{},"ISSN":["2198-7793"],"issn-type":[{"value":"2198-7793","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,3,21]]},"assertion":[{"value":"9 January 2024","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"6 March 2024","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"21 March 2024","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"This study was approved by the Institutional Ethics Review Committee of Sasebo Kyousai Hospital.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"The patient provided written informed consent for the publication of this report.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"All authors declare no conflict of interest.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"67"}}