{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T12:39:14Z","timestamp":1777725554943,"version":"3.51.4"},"reference-count":29,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2023,6,6]],"date-time":"2023-06-06T00:00:00Z","timestamp":1686009600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Vet Radiology Ultrasound"],"published-print":{"date-parts":[[2023,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>This two\u2010part study design showed that a canine congenital intrahepatic portosystemic shunt (IPSS) may be classified by its location within a liver fissure (interlobar) or lobe (intralobar). A prospective anatomic study reviewed normal canine liver morphology and showed the CT angiography (CTA) appearance of the normal canine ductus venosus (DV), which was confirmed via dissection and literature review to be between the papillary process and left\u2010lateral liver lobe (in the fissure for ligamentum venosum). A retrospective multi\u2010institutional case series documented the frequency of imaging findings in 56 dogs with a single IPSS that underwent portal CTA at Cornell University or the Schwarzman Animal Medical Center between June 2008 and August 2022. An interlobar IPSS was seen in 24 of 56 (43%) dogs, all arose from the left portal branch except one. These shunts were typically near the median plane, remained interlobar throughout the course, and were nearly always (96%) craniodorsal to the porta hepatis. Four types were distinguished: patent DV (11 dogs), left interlobar (11 dogs), right interlobar (1 dog), and ventral interlobar (1 dog). Only about half (46%) were in the fissure for ligamentum venosum and therefore classified as a patent DV. An intralobar IPSS was seen in 32 of 56 (57%) dogs, most (88%) originated from the right portal branch and were in the right\u2010lateral liver lobe (21 dogs) or caudate process (7 dogs). During canine portal CTA, documenting the interlobar or intralobar location of an IPSS might increase the consistency and validity of IPSS description.<\/jats:p>","DOI":"10.1111\/vru.13252","type":"journal-article","created":{"date-parts":[[2023,6,8]],"date-time":"2023-06-08T03:03:32Z","timestamp":1686193412000},"page":"646-660","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Canine intrahepatic portosystemic shunts: Interlobar and intralobar classifications"],"prefix":"10.1111","volume":"64","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4175-9112","authenticated-orcid":false,"given":"Nicholas D.","family":"Walsh","sequence":"first","affiliation":[{"name":"Department of Clinical Sciences Cornell University  Ithaca New York USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ian R.","family":"Porter","sequence":"additional","affiliation":[{"name":"Department of Clinical Sciences Cornell University  Ithaca New York USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Allison V.","family":"Miller","sequence":"additional","affiliation":[{"name":"Department of Biomedical Sciences Cornell University  Ithaca New York USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anthony J.","family":"Fischetti","sequence":"additional","affiliation":[{"name":"Department of Diagnostic Imaging Schwarzman Animal Medical Center  New York New York USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Soon Hon","family":"Cheong","sequence":"additional","affiliation":[{"name":"Department of Clinical Sciences Cornell University  Ithaca New York USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3233-9290","authenticated-orcid":false,"given":"Peter V.","family":"Scrivani","sequence":"additional","affiliation":[{"name":"Department of Clinical Sciences Cornell University  Ithaca New York USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2023,6,6]]},"reference":[{"key":"e_1_2_13_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/vru.13030"},{"key":"e_1_2_13_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/vru.12892"},{"key":"e_1_2_13_4_1","doi-asserted-by":"publisher","DOI":"10.1136\/vr.146.15.425"},{"key":"e_1_2_13_5_1","doi-asserted-by":"publisher","DOI":"10.1053\/rvsc.1998.0261"},{"key":"e_1_2_13_6_1","doi-asserted-by":"publisher","DOI":"10.1136\/vr.142.3.55"},{"key":"e_1_2_13_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1439-0264.1997.tb00100.x"},{"key":"e_1_2_13_8_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00276-014-1367-6"},{"key":"e_1_2_13_9_1","volume-title":"Internation Committee on Veterinary Gross Anatomical Nomenclature GAotWAoVA","author":"Nomina Anatomica Veterinaria","year":"2017"},{"key":"e_1_2_13_10_1","first-page":"1","article-title":"Inferior Hepatic Fissures: anatomic Variants in Trinidad and Tobago","volume":"12","author":"Cawich SO","year":"2020","journal-title":"Cureus"},{"key":"e_1_2_13_11_1","first-page":"1","article-title":"Anomalies of the Portal Venous System in Dogs and Cats as Seen on Multidetector\u2010Row Computed Tomography: an Overview and Systematization Proposal","volume":"6","author":"Bertolini G","year":"2019","journal-title":"Vet Sci"},{"key":"e_1_2_13_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/ahe.12129"},{"key":"e_1_2_13_13_1","volume-title":"Miller and Evans' Anatomy of the dog, Fifth edition","author":"Hermanson JW","year":"2020"},{"key":"e_1_2_13_14_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1439-0264.2006.00719.x"},{"key":"e_1_2_13_15_1","doi-asserted-by":"publisher","DOI":"10.15547\/bjvm.1081"},{"key":"e_1_2_13_16_1","doi-asserted-by":"publisher","DOI":"10.2174\/1573403X15666190115142303"},{"key":"e_1_2_13_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/aogs.12893"},{"key":"e_1_2_13_18_1","first-page":"H656","article-title":"Effects of hypoxemia and decreasing umbilical flow liver and ductus venosus blood flows in fetal lambs","volume":"238","author":"Edelstone DI","year":"1980","journal-title":"Am J Physiol"},{"key":"e_1_2_13_19_1","doi-asserted-by":"publisher","DOI":"10.1292\/jvms.14-0469"},{"key":"e_1_2_13_20_1","doi-asserted-by":"publisher","DOI":"10.5603\/FM.2014.0071"},{"key":"e_1_2_13_21_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jceh.2012.08.001"},{"key":"e_1_2_13_22_1","doi-asserted-by":"publisher","DOI":"10.1007\/s13244-015-0419-8"},{"key":"e_1_2_13_23_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1740-8261.2004.04013.x"},{"key":"e_1_2_13_24_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1532-950X.2014.12209.x"},{"key":"e_1_2_13_25_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.0960-7692.2001.00581.x"},{"key":"e_1_2_13_26_1","doi-asserted-by":"publisher","DOI":"10.1203\/PDR.0b013e318163a1de"},{"key":"e_1_2_13_27_1","doi-asserted-by":"publisher","DOI":"10.1161\/01.RES.42.3.426"},{"key":"e_1_2_13_28_1","doi-asserted-by":"publisher","DOI":"10.1136\/vr.142.14.358"},{"key":"e_1_2_13_29_1","doi-asserted-by":"publisher","DOI":"10.2460\/javma.2003.222.455"},{"key":"e_1_2_13_30_1","doi-asserted-by":"publisher","DOI":"10.1002\/ar.1091660204"}],"container-title":["Veterinary Radiology &amp; Ultrasound"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/vru.13252","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,8,17]],"date-time":"2023-08-17T01:59:25Z","timestamp":1692237565000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/vru.13252"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,6,6]]},"references-count":29,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2023,7]]}},"alternative-id":["10.1111\/vru.13252"],"URL":"https:\/\/doi.org\/10.1111\/vru.13252","archive":["Portico"],"relation":{},"ISSN":["1058-8183","1740-8261"],"issn-type":[{"value":"1058-8183","type":"print"},{"value":"1740-8261","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,6,6]]},"assertion":[{"value":"2022-12-10","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-04-08","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-06-06","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}