{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,27]],"date-time":"2026-08-27T16:12:51Z","timestamp":1787847171264,"version":"build-2784847793"},"reference-count":9,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2024,9,9]],"date-time":"2024-09-09T00:00:00Z","timestamp":1725840000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Annals of Gastroent Surgery"],"published-print":{"date-parts":[[2025,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>In right\u2010sided colon cancer surgery, lymph node dissection around the superior mesenteric artery is necessary but technically challenging. Here we introduce the concept of \u201coutermost layer\u2010oriented robotic surgery\u201d to improve the safety, efficacy, and reproducibility of superior mesenteric artery nodal dissection. In this procedure, the thin, loose connective tissue layer between the autonomic nerve sheath of the superior mesenteric artery and adipose tissue bearing lymph nodes, termed \u201cthe outermost layer of the autonomic nerve,\u201d is dissected. The procedure exposes the outermost layer of the nerve plexus covering the surface of the superior mesenteric artery with a width of approximately 1\u2009cm, enabling direct visualization of the anatomy of the main arteries and, if they exist, jejunal veins which cross the superior mesenteric artery ventrally. This allows for sufficient dissection of main lymph nodes at the roots of the ileocolic artery, right colic artery, and middle colic artery and minimizes the risk of unforeseen bleeding. Thirty\u2010nine patients underwent robotic right hemicolectomy with this procedure. No intraoperative complications were observed. The median number of dissected lymph nodes was 50, including 16 main lymph nodes. The median operative time was 284\u2009min, blood loss was 50\u2009mL, and the median postoperative hospital stay was 8\u2009days. Postoperative complications included two cases of Clavien\u2013Dindo classification grade II, with no cases of grade III or higher. Chylous leakage as well as intractable diarrhea were not observed in any case. These findings demonstrate that the procedure can achieve safe and reliable lymph node clearance.<\/jats:p>","DOI":"10.1002\/ags3.12861","type":"journal-article","created":{"date-parts":[[2024,9,9]],"date-time":"2024-09-09T07:44:46Z","timestamp":1725867886000},"page":"199-204","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Robotic right\u2010sided colon cancer surgery: Dissecting the outermost layer of the autonomic nerve along the superior mesenteric artery"],"prefix":"10.1002","volume":"9","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3294-1924","authenticated-orcid":false,"given":"Dai","family":"Shida","sequence":"first","affiliation":[{"name":"Division of Frontier Surgery, The Institute of Medical Science The University of Tokyo  Bunky\u014d Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuka","family":"Ahiko","sequence":"additional","affiliation":[{"name":"Division of Frontier Surgery, The Institute of Medical Science The University of Tokyo  Bunky\u014d Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Naoki","family":"Sakuyama","sequence":"additional","affiliation":[{"name":"Division of Frontier Surgery, The Institute of Medical Science The University of Tokyo  Bunky\u014d Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Satoko","family":"Monma","sequence":"additional","affiliation":[{"name":"Division of Frontier Surgery, The Institute of Medical Science The University of Tokyo  Bunky\u014d Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shigehiro","family":"Kojima","sequence":"additional","affiliation":[{"name":"Division of Frontier Surgery, The Institute of Medical Science The University of Tokyo  Bunky\u014d Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,9,9]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.23922\/jarc.2019-018"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00595-023-02673-1"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/ags3.12703"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00464-011-1792-0"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.3748\/wjg.v22.i19.4626"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.5230\/jgc.2013.13.1.19"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00464-022-09200-2"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.1245\/s10434-018-6456-z"},{"key":"e_1_2_11_10_1","doi-asserted-by":"publisher","DOI":"10.1097\/SLA.0000000000000831"}],"container-title":["Annals of Gastroenterological Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ags3.12861","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,2,23]],"date-time":"2025-02-23T04:07:52Z","timestamp":1740283672000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/ags3.12861"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,9,9]]},"references-count":9,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2025,1]]}},"alternative-id":["10.1002\/ags3.12861"],"URL":"https:\/\/doi.org\/10.1002\/ags3.12861","archive":["Portico"],"relation":{},"ISSN":["2475-0328","2475-0328"],"issn-type":[{"value":"2475-0328","type":"print"},{"value":"2475-0328","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,9,9]]},"assertion":[{"value":"2024-06-16","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-08-19","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-09-09","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}