{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,16]],"date-time":"2026-10-16T10:22:07Z","timestamp":1792146127031,"version":"4.4.0"},"reference-count":0,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2000,1,1]],"date-time":"2000-01-01T00:00:00Z","timestamp":946684800000},"content-version":"vor","delay-in-days":1461,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["HPB Surgery"],"published-print":{"date-parts":[[1996,1]]},"abstract":"<jats:p>Extrahepatic portal vein obstruction has been reported to be associated with tumors of liver, bile ducts and pancreas. We report two cases, one with gastric leiomyosarcoma and another with Non Hodgkin\u2019s\nlymphoma, complicated by portal vein block and presenting with gastric variceal bleeding. Portal vein\nblock in both cases was due to direct vascular infiltration. Development of portal hypertension posed\ndifficulties in management.<\/jats:p>","DOI":"10.1155\/1996\/72709","type":"journal-article","created":{"date-parts":[[2007,9,13]],"date-time":"2007-09-13T09:19:26Z","timestamp":1189675166000},"page":"165-167","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Unusual Tumors Causing Extrahepatic Portal Venous Obstruction"],"prefix":"10.1155","volume":"9","author":[{"given":"B. C.","family":"Sharma","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"V. A.","family":"Saraswat","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R. K.","family":"Dhiman","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"U. C.","family":"Ghoshal","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A. S.","family":"Puri","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S. S.","family":"Sikora","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[1996,1]]},"container-title":["HPB Surgery"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/archive\/1996\/072709.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1155\/1996\/72709","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,8,8]],"date-time":"2024-08-08T04:14:29Z","timestamp":1723090469000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1155\/1996\/72709"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1996,1]]},"references-count":0,"journal-issue":{"issue":"3","published-print":{"date-parts":[[1996,1]]}},"alternative-id":["10.1155\/1996\/72709"],"URL":"https:\/\/doi.org\/10.1155\/1996\/72709","archive":["Portico"],"relation":{},"ISSN":["0894-8569","1607-8462"],"issn-type":[{"value":"0894-8569","type":"print"},{"value":"1607-8462","type":"electronic"}],"subject":[],"published":{"date-parts":[[1996,1]]},"assertion":[{"value":"1994-03-26","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"1996-01-01","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}