{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,17]],"date-time":"2026-01-17T06:37:54Z","timestamp":1768631874950,"version":"3.49.0"},"reference-count":33,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2019,3,28]],"date-time":"2019-03-28T00:00:00Z","timestamp":1553731200000},"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":["Journal of Surgical Oncology"],"published-print":{"date-parts":[[2019,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background\/Aim<\/jats:title><jats:p>Anatomic vascular abnormalities of the hepatic arteries are frequent. The aim of the study was to analyze the influence of hepatic arterial variations on postoperative morbidity and resection margin status after pancreatoduodenectomy (PD).<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials\/Methods<\/jats:title><jats:p>Patients who underwent PD over a 7\u2010year period (2010\u20102017) were included in the study. Patients with variant hepatic arterial anatomy were matched 1:2 for age, sex, ASA score, and histology.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>A total of 232 patients underwent PD. Variant hepatic arterial anatomy was found in 35 (15.1% of the total patient population). The most common variation was an accessory right hepatic artery (8.19%) and a replaced right hepatic artery (5.60%) arising from the superior mesenteric artery. These 35 patients were compared with 70 patients with no hepatic artery variations. Postoperative surgical complications occurred in 12.1% and 26.5% (<jats:italic>P<\/jats:italic>\u2009=\u20090.08) and in\u2010hospital mortality was 6% and 5.4% (\n<jats:italic>P<\/jats:italic>\u2009=\u20090.99) between patients with and without variant hepatic arteries. There was no difference in positive resection margins (R1) (18.2% vs 20.5%, \n<jats:italic>P<\/jats:italic>\u2009=\u20090.99) between the two groups.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>An aberrant hepatic artery does not increase morbidity or R1 resection in patients undergoing PD.<\/jats:p><\/jats:sec>","DOI":"10.1002\/jso.25461","type":"journal-article","created":{"date-parts":[[2019,3,28]],"date-time":"2019-03-28T13:07:54Z","timestamp":1553778474000},"page":"1122-1127","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":21,"title":["Variant hepatic arterial anatomy encountered during pancreatoduodenectomy does not influence postoperative outcomes or resection margin status: A matched pair analysis of 105 patients"],"prefix":"10.1002","volume":"119","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7774-054X","authenticated-orcid":false,"given":"Nicholas","family":"Alexakis","sequence":"first","affiliation":[{"name":"Department of Surgery Medical School, National and Kapodistrian University of Athens Athens Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Konstandinos","family":"Bramis","sequence":"additional","affiliation":[{"name":"Department of Surgery Medical School, National and Kapodistrian University of Athens Athens Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Konstandinos","family":"Toutouzas","sequence":"additional","affiliation":[{"name":"Department of Surgery Medical School, National and Kapodistrian University of Athens Athens Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"George","family":"Zografos","sequence":"additional","affiliation":[{"name":"Department of Surgery Medical School, National and Kapodistrian University of Athens Athens Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Manoussos","family":"Konstadoulakis","sequence":"additional","affiliation":[{"name":"Department of Surgery Medical School, National and Kapodistrian University of Athens Athens Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2019,3,28]]},"reference":[{"key":"e_1_2_5_1_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/bjs.4794"},{"key":"e_1_2_5_1_3_1","doi-asserted-by":"publisher","DOI":"10.1097\/00000658-199407000-00008"},{"key":"e_1_2_5_1_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00276-004-0229-z"},{"key":"e_1_2_5_1_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1477-2574.2010.00258.x"},{"key":"e_1_2_5_1_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jss.2013.07.015"},{"key":"e_1_2_5_1_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejso.2014.09.006"},{"key":"e_1_2_5_1_8_1","doi-asserted-by":"publisher","DOI":"10.1159\/000445014"},{"key":"e_1_2_5_1_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.surg.2016.11.014"},{"key":"e_1_2_5_1_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.surg.2010.12.002"},{"key":"e_1_2_5_1_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.surg.2007.05.005"},{"key":"e_1_2_5_1_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.surg.2007.02.001"},{"key":"e_1_2_5_1_13_1","doi-asserted-by":"publisher","DOI":"10.1111\/hpb.12120"},{"key":"e_1_2_5_1_14_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12957-017-1151-2"},{"issue":"7","key":"e_1_2_5_1_15_1","first-page":"421","article-title":"Pancreaticoduodenectomy. 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