{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T15:15:40Z","timestamp":1787670940591,"version":"build-2736575974"},"reference-count":39,"publisher":"Radiological Society of North America (RSNA)","issue":"2","funder":[{"name":"Health and Family Planning Commission of Taizhou Municipality","award":["23ywa02"],"award-info":[{"award-number":["23ywa02"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Radiology: Imaging Cancer"],"published-print":{"date-parts":[[2026,3,1]]},"abstract":"<jats:p>Inner margin ratio, lollipop sign, and tumor-pleura relationship on preoperative contrast-enhanced CT scans independently predicted occult lymph node metastasis in patients with early-stage solid non\u2013small cell lung cancer.<\/jats:p>","DOI":"10.1148\/rycan.250448","type":"journal-article","created":{"date-parts":[[2026,3,6]],"date-time":"2026-03-06T14:51:25Z","timestamp":1772808685000},"source":"Crossref","is-referenced-by-count":2,"title":["Preoperative Contrast-enhanced CT Features Associated with Occult Lymph Node Metastasis in Early-Stage Solid Non\u2013Small Cell Lung Cancer"],"prefix":"10.1148","volume":"8","author":[{"given":"Yuyi","family":"Feng","sequence":"first","affiliation":[{"name":"School of Medicine, Shaoxing University, Shaoxing 312000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2764-4864","authenticated-orcid":false,"given":"Huangqi","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Radiology, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai 317000, Zhejiang, China"},{"name":"Key Laboratory of Evidence-based Radiology of Taizhou, Linhai, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiaqian","family":"Yu","sequence":"additional","affiliation":[{"name":"Department of Radiology, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai 317000, Zhejiang, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lingxia","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Radiology, Taizhou Hospital of Zhejiang Province, Zhejiang University, Taizhou, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yitian","family":"Wu","sequence":"additional","affiliation":[{"name":"School of Medicine, Shaoxing University, Shaoxing 312000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lingwei","family":"Zhu","sequence":"additional","affiliation":[{"name":"Department of Radiology, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai 317000, Zhejiang, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jianchen","family":"Zheng","sequence":"additional","affiliation":[{"name":"College of Basic Medicine and Forensic Medicine, Hangzhou Medical College, Hangzhou, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0006-7860-6565","authenticated-orcid":false,"given":"Ying","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Radiology, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai 317000, Zhejiang, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jincheng","family":"Lai","sequence":"additional","affiliation":[{"name":"College of Basic Medicine and Forensic Medicine, Hangzhou Medical College, Hangzhou, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hai","family":"Yang","sequence":"additional","affiliation":[{"name":"Department of Radiology, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai 317000, Zhejiang, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tao-Hsin","family":"Tung","sequence":"additional","affiliation":[{"name":"Evidence-based Medicine Center, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Minghui","family":"Cai","sequence":"additional","affiliation":[{"name":"Department of Cardiothoracic Surgery, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1609-8925","authenticated-orcid":false,"given":"Wenbin","family":"Ji","sequence":"additional","affiliation":[{"name":"School of Medicine, Shaoxing University, Shaoxing 312000, China"},{"name":"Department of Radiology, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Linhai 317000, Zhejiang, China"},{"name":"Key Laboratory of Evidence-based Radiology of Taizhou, Linhai, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1577","reference":[{"key":"r1","doi-asserted-by":"publisher","DOI":"10.3322\/caac.21834"},{"key":"r2","doi-asserted-by":"publisher","DOI":"10.21147\/j.issn.1000-9604.2023.06.06"},{"key":"r3","doi-asserted-by":"publisher","DOI":"10.1016\/S0025-6196(11)60735-0"},{"key":"r4","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-5223(20)31797-9"},{"key":"r5","doi-asserted-by":"publisher","DOI":"10.1378\/chest.12-2359"},{"key":"r6","doi-asserted-by":"publisher","DOI":"10.1016\/j.jtho.2024.02.011"},{"key":"r7","doi-asserted-by":"publisher","DOI":"10.1186\/s12890-025-03559-3"},{"key":"r8","doi-asserted-by":"publisher","DOI":"10.1016\/j.lungcan.2025.108461"},{"key":"r9","doi-asserted-by":"publisher","DOI":"10.21147\/j.issn.1000-9604.2025.01.02"},{"key":"r10","unstructured":"National Comprehensive Cancer Network. NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines): Non-Small Cell Lung Cancer. Version 2.2026. 2025:NSCL-B 3. https:\/\/www.nccn.org\/guidelines\/guidelines-detail?category=1&id=1450. Accessed May 15, 2025."},{"key":"r11","doi-asserted-by":"publisher","DOI":"10.1016\/j.annonc.2025.08.003"},{"key":"r12","doi-asserted-by":"publisher","DOI":"10.3389\/fsurg.2024.1389943"},{"key":"r13","doi-asserted-by":"publisher","DOI":"10.1016\/j.jtho.2020.06.009"},{"key":"r14","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijrobp.2024.06.010"},{"key":"r15","doi-asserted-by":"publisher","DOI":"10.1093\/ejcts\/ezw400"},{"key":"r16","doi-asserted-by":"publisher","DOI":"10.1007\/s11748-021-01606-4"},{"issue":"5","key":"r17","first-page":"100516","volume":"4","author":"Woo W","year":"2023","journal-title":"JTO Clin Res Rep"},{"key":"r18","doi-asserted-by":"publisher","DOI":"10.1200\/JCO-25-00610"},{"key":"r19","doi-asserted-by":"publisher","DOI":"10.1016\/j.trecan.2023.09.006"},{"key":"r20","doi-asserted-by":"publisher","DOI":"10.1378\/chest.12-2355"},{"key":"r21","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejrad.2021.109981"},{"key":"r22","doi-asserted-by":"publisher","DOI":"10.1080\/0284186X.2021.2012253"},{"key":"r23","doi-asserted-by":"publisher","DOI":"10.1093\/ejcts\/ezac575"},{"key":"r24","doi-asserted-by":"publisher","DOI":"10.1148\/radiol.240599"},{"key":"r25","doi-asserted-by":"publisher","DOI":"10.1007\/s00330-023-09476-5"},{"key":"r26","doi-asserted-by":"publisher","DOI":"10.1007\/s00330-024-10835-z"},{"key":"r27","unstructured":"International Early Lung Cancer Action Program Investigators Group. International Early Lung Cancer Action Program: Screening Protocol. https:\/\/www.ielcap.org\/wp-content\/uploads\/2024\/07\/I-ELCAP-protocol-2023-3-15-final.pdf. Published January 15, 2023. Accessed May 15, 2025."},{"key":"r28","doi-asserted-by":"publisher","DOI":"10.2307\/2529310"},{"key":"r29","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcm.2016.02.012"},{"key":"r30","doi-asserted-by":"publisher","DOI":"10.1378\/chest.12-2362"},{"key":"r31","doi-asserted-by":"publisher","DOI":"10.6004\/jnccn.2025.0002"},{"key":"r32","doi-asserted-by":"publisher","DOI":"10.1016\/j.athoracsur.2020.06.040"},{"key":"r33","doi-asserted-by":"publisher","DOI":"10.1016\/j.jtcvs.2023.06.007"},{"key":"r34","doi-asserted-by":"publisher","DOI":"10.21037\/jtd-23-1240"},{"key":"r35","doi-asserted-by":"publisher","DOI":"10.1186\/s13244-023-01410-z"},{"key":"r36","doi-asserted-by":"publisher","DOI":"10.1016\/j.acra.2023.03.002"},{"key":"r37","doi-asserted-by":"publisher","DOI":"10.1148\/radiol.231611"},{"key":"r38","doi-asserted-by":"publisher","DOI":"10.1016\/j.lungcan.2012.08.004"},{"key":"r39","doi-asserted-by":"publisher","DOI":"10.1378\/chest.11-0017"}],"container-title":["Radiology: Imaging Cancer"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/pubs.rsna.org\/doi\/pdf\/10.1148\/rycan.250448","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,6]],"date-time":"2026-03-06T14:51:34Z","timestamp":1772808694000},"score":1,"resource":{"primary":{"URL":"http:\/\/pubs.rsna.org\/doi\/10.1148\/rycan.250448"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,3,1]]},"references-count":39,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2026,3,1]]}},"alternative-id":["10.1148\/rycan.250448"],"URL":"https:\/\/doi.org\/10.1148\/rycan.250448","relation":{},"ISSN":["2638-616X"],"issn-type":[{"value":"2638-616X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,3,1]]},"article-number":"e250448"}}