{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T08:57:45Z","timestamp":1790758665865,"version":"4.1.0"},"reference-count":7,"publisher":"Elsevier BV","issue":"12","license":[{"start":{"date-parts":[[2026,12,1]],"date-time":"2026-12-01T00:00:00Z","timestamp":1796083200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,12,1]],"date-time":"2026-12-01T00:00:00Z","timestamp":1796083200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/100020829","name":"Japanese Gastric Cancer Association","doi-asserted-by":"publisher","award":["JGCA-040"],"award-info":[{"award-number":["JGCA-040"]}],"id":[{"id":"10.13039\/100020829","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","ejso.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["European Journal of Surgical Oncology"],"published-print":{"date-parts":[[2026,12]]},"DOI":"10.1016\/j.ejso.2026.112162","type":"journal-article","created":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T15:39:58Z","timestamp":1789745998000},"page":"112162","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"title":["Prognostic stratification using a pathological nodal area involvement\u2013based stage grouping in locoregional gastric neuroendocrine carcinoma"],"prefix":"10.1016","volume":"52","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2624-1251","authenticated-orcid":false,"given":"Yukinori","family":"Yamagata","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mitsuhiro","family":"Furuta","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Akifumi","family":"Notsu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hirofumi","family":"Yasui","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rie","family":"Makuuchi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3564-6891","authenticated-orcid":false,"given":"Takanobu","family":"Yamada","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michihiro","family":"Ishida","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kunihiro","family":"Tsuji","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8801-122X","authenticated-orcid":false,"given":"Shigeaki","family":"Baba","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Noriaki","family":"Tokumoto","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4689-1166","authenticated-orcid":false,"given":"Shusuke","family":"Haruta","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masaya","family":"Watanabe","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2329-4289","authenticated-orcid":false,"given":"Takuya","family":"Hamakawa","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yasuyuki","family":"Kawachi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1887-7268","authenticated-orcid":false,"given":"Norihiko","family":"Sugisawa","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroshi","family":"Yabusaki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7386-1096","authenticated-orcid":false,"given":"Ryohei","family":"Kawabata","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yukinori","family":"Kurokawa","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1438-707X","authenticated-orcid":false,"given":"Narikazu","family":"Boku","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2967-8267","authenticated-orcid":false,"given":"Masanori","family":"Terashima","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9570-3670","authenticated-orcid":false,"given":"Nozomu","family":"Machida","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1936-9484","authenticated-orcid":false,"given":"Takaki","family":"Yoshikawa","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"4","key":"10.1016\/j.ejso.2026.112162_bib1","doi-asserted-by":"crossref","first-page":"807","DOI":"10.1002\/cncr.31124","article-title":"Comparative study of lung and extrapulmonary poorly differentiated neuroendocrine carcinomas: a SEER database analysis of 162,983 cases","volume":"124","author":"Dasari","year":"2018","journal-title":"Cancer"},{"issue":"8","key":"10.1016\/j.ejso.2026.112162_bib2","doi-asserted-by":"crossref","first-page":"2004","DOI":"10.1016\/j.ejso.2020.12.015","article-title":"Is lymph node dissection for neuroendocrine carcinoma of the stomach effective as it is for adenocarcinoma?","volume":"47","author":"Yamagata","year":"2021","journal-title":"Eur J Surg Oncol"},{"key":"10.1016\/j.ejso.2026.112162_bib3","series-title":"AJCC cancer staging manual","year":"2010"},{"issue":"5","key":"10.1016\/j.ejso.2026.112162_bib4","doi-asserted-by":"crossref","first-page":"1004","DOI":"10.1007\/s10120-025-01636-4","article-title":"Efficacy of nodal dissection for locoregional gastric neuroendocrine carcinoma: a multicenter retrospective observational study","volume":"28","author":"Yamagata","year":"2025","journal-title":"Gastric Cancer"},{"key":"10.1016\/j.ejso.2026.112162_bib5","series-title":"Neuroendocrine neoplasms of the stomach. WHO classification of Tumours of the Digestive System","first-page":"64","author":"Solcia","year":"2010"},{"issue":"1","key":"10.1016\/j.ejso.2026.112162_bib6","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1007\/s10120-022-01331-8","article-title":"Japanese Gastric Cancer Treatment Guidelines 2021 (6th edition)","volume":"26","year":"2023","journal-title":"Gastric Cancer"},{"issue":"3","key":"10.1016\/j.ejso.2026.112162_bib7","doi-asserted-by":"crossref","first-page":"452","DOI":"10.1038\/bmt.2012.244","article-title":"Investigation of the freely available easy-to-use software \u2018EZR\u2019 for medical statistics","volume":"48","author":"Kanda","year":"2013","journal-title":"Bone Marrow Transplant"}],"container-title":["European Journal of Surgical Oncology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S074879832600781X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S074879832600781X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T08:09:09Z","timestamp":1790755749000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S074879832600781X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,12]]},"references-count":7,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2026,12]]}},"alternative-id":["S074879832600781X"],"URL":"https:\/\/doi.org\/10.1016\/j.ejso.2026.112162","relation":{},"ISSN":["0748-7983"],"issn-type":[{"value":"0748-7983","type":"print"}],"subject":[],"published":{"date-parts":[[2026,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Prognostic stratification using a pathological nodal area involvement\u2013based stage grouping in locoregional gastric neuroendocrine carcinoma","name":"articletitle","label":"Article Title"},{"value":"European Journal of Surgical Oncology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ejso.2026.112162","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Elsevier Ltd, BASO ~ The Association for Cancer Surgery, and the European Society of Surgical Oncology. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}],"article-number":"112162"}}