{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,5]],"date-time":"2025-02-05T05:18:26Z","timestamp":1738732706439,"version":"3.37.0"},"reference-count":4,"publisher":"Oxford University Press (OUP)","issue":"2","license":[{"start":{"date-parts":[[2024,10,13]],"date-time":"2024-10-13T00:00:00Z","timestamp":1728777600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,2,4]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:sec>\n                  <jats:title>Background<\/jats:title>\n                  <jats:p>The optimal surgical procedure for tumors extending deep into the lung parenchyma of the opposite lobe beyond the fissure remains controversial. The current study aimed to examine whether en bloc upper and lower lobe bisegmentectomy can be an option for such tumors.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Methods<\/jats:title>\n                  <jats:p>This study included patients who underwent surgery for cN0 non-small-cell lung cancer invading the adjacent lobe beyond the fissure between the upper and lower lobes. The perioperative and long-term outcomes of the bisegmentectomy and extended lobectomy\/pneumonectomy groups were compared.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Results<\/jats:title>\n                  <jats:p>The bisegmentectomy group included five patients who underwent right S2\u00a0+\u00a0S6 segmentectomy and four patients who underwent left S1\u00a0+\u00a02\u00a0+\u00a0S6 segmentectomy. The bisegmentectomy and extended lobectomy\/pneumonectomy groups had similar perioperative outcomes. The median surgical duration, volume of blood loss and length of hospital stay of the bisegmentectomy group were 175\u00a0min, 79\u00a0mL and 5\u00a0days, respectively. In the bisegmentectomy group, one patient with a tumor without a ground-glass component on computed tomography scan had brain metastasis and died. The remaining eight patients with tumors with ground-glass components on computed tomography scan were alive without recurrence at a median follow-up of 7.2\u00a0years. In the extended lobectomy\/pneumonectomy group, all patients experienced recurrence and died at a median follow-up of 3.9\u00a0years.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusions<\/jats:title>\n                  <jats:p>En bloc upper and lower lobe bisegmentectomy can be a safe and feasible option for tumors with a ground-glass component on computed tomography scan in patients with non-small-cell lung cancer invading the adjacent lobe beyond the fissure.<\/jats:p>\n               <\/jats:sec>","DOI":"10.1093\/jjco\/hyae140","type":"journal-article","created":{"date-parts":[[2025,2,4]],"date-time":"2025-02-04T13:02:11Z","timestamp":1738674131000},"page":"194-197","source":"Crossref","is-referenced-by-count":0,"title":["En bloc upper and lower lobe bisegmentectomy for non-small-cell lung cancer invading the fissure"],"prefix":"10.1093","volume":"55","author":[{"given":"Atsushi","family":"Kosuge","sequence":"first","affiliation":[{"name":"Department of Thoracic Surgery, National Cancer Center Hospital , Tokyo ,","place":["Japan"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6494-2318","authenticated-orcid":false,"given":"Yukihiro","family":"Yoshida","sequence":"additional","affiliation":[{"name":"Department of Thoracic Surgery, National Cancer Center Hospital , Tokyo ,","place":["Japan"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masaya","family":"Yotsukura","sequence":"additional","affiliation":[{"name":"Department of Thoracic Surgery, National Cancer Center Hospital , Tokyo ,","place":["Japan"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shun-ichi","family":"Watanabe","sequence":"additional","affiliation":[{"name":"Department of Thoracic Surgery, National Cancer Center Hospital , Tokyo ,","place":["Japan"]}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2024,10,13]]},"reference":[{"key":"2025020413014534300_ref1","doi-asserted-by":"publisher","first-page":"855","DOI":"10.1016\/j.ejcts.2007.09.017","article-title":"Staging and resection of lung cancer with minimal invasion of the adjacent lobe","volume":"32","author":"Demir","year":"2007","journal-title":"Eur J Cardiothorac Surg"},{"key":"2025020413014534300_ref2","doi-asserted-by":"publisher","first-page":"1649","DOI":"10.1093\/jjco\/hyab128","article-title":"Minimally invasive open surgery (MIOS) for clinical stage I lung cancer: diversity in minimally invasive procedures","volume":"51","author":"Nakagawa","year":"2021","journal-title":"Jpn J Clin Oncol"},{"key":"2025020413014534300_ref3","doi-asserted-by":"publisher","first-page":"151","DOI":"10.1016\/j.xjtc.2020.12.005","article-title":"Indocyanine green imaging for pulmonary segmentectomy","volume":"6","author":"Yotsukura","year":"2021","journal-title":"JTCVS Tech"},{"key":"2025020413014534300_ref4","doi-asserted-by":"publisher","first-page":"100","DOI":"10.1093\/ejcts\/ezab367","article-title":"Complex segmentectomy is not a complex procedure relative to simple segmentectomy","volume":"61","author":"Okubo","year":"2021","journal-title":"Eur J Cardiothorac Surg"}],"container-title":["Japanese Journal of Clinical Oncology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/academic.oup.com\/jjco\/article-pdf\/55\/2\/194\/59738485\/hyae140.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/jjco\/article-pdf\/55\/2\/194\/59738485\/hyae140.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,2,4]],"date-time":"2025-02-04T13:02:14Z","timestamp":1738674134000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/jjco\/article\/55\/2\/194\/7820075"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,10,13]]},"references-count":4,"journal-issue":{"issue":"2","published-online":{"date-parts":[[2024,10,13]]},"published-print":{"date-parts":[[2025,2,4]]}},"URL":"https:\/\/doi.org\/10.1093\/jjco\/hyae140","relation":{},"ISSN":["1465-3621"],"issn-type":[{"value":"1465-3621","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2025,2]]},"published":{"date-parts":[[2024,10,13]]}}}