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High\u2010grade rENE, as defined in our study, is a stable criterion, with high intra\u2010rater and inter\u2010rater consistency.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>High\u2010grade rENE was an evaluable predictor that could help with the selection of stage II patients with high risk of distant metastasis.<\/jats:p><\/jats:sec>","DOI":"10.1002\/hed.25842","type":"journal-article","created":{"date-parts":[[2019,6,17]],"date-time":"2019-06-17T16:15:06Z","timestamp":1560788106000},"page":"3317-3327","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":39,"title":["High\u2010grade radiologic extra\u2010nodal extension predicts distant metastasis in stage II nasopharyngeal carcinoma"],"prefix":"10.1002","volume":"41","author":[{"given":"Yujun","family":"Hu","sequence":"first","affiliation":[{"name":"Department of Radiation Oncology Fujian Medical University Cancer Hospital  Fuzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tianzhu","family":"Lu","sequence":"additional","affiliation":[{"name":"Department of Radiation Oncology Fujian Medical University Cancer Hospital  Fuzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8072-4388","authenticated-orcid":false,"given":"Shao Hui","family":"Huang","sequence":"additional","affiliation":[{"name":"Department of Radiation Oncology Princess Margaret Cancer Centre\/University of Toronto  Toronto Ontario Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shaojun","family":"Lin","sequence":"additional","affiliation":[{"name":"Department of Radiation Oncology Fujian Medical University Cancer Hospital &amp; 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