{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T14:08:49Z","timestamp":1790086129642,"version":"4.0.1"},"reference-count":43,"publisher":"SAGE Publications","issue":"3","license":[{"start":{"date-parts":[[2019,2,6]],"date-time":"2019-02-06T00:00:00Z","timestamp":1549411200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2019,2,6]],"date-time":"2019-02-06T00:00:00Z","timestamp":1549411200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["81770218"],"award-info":[{"award-number":["81770218"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J Int Med Res"],"published-print":{"date-parts":[[2019,3]]},"abstract":"<jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>Extranodal NK\/T-cell lymphoma is reportedly a rare but emerging type of lymphoma in adolescents. The present study was performed to specify its imaging characteristics.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Our hospital\u2019s picture archiving and communication systems were searched from January 2009 to December 2016. We identified 13 patients aged &lt;18 years with pathologically confirmed extranodal NK\/T-cell lymphoma in the head and neck region. The computed tomography and magnetic resonance images were reviewed to summarize the imaging characteristics of extranodal NK\/T-cell lymphoma in adolescents.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The mean age at onset was 15.2\u2009\u00b1\u20091.46 years (range, 12\u201317 years) with a male:female ratio of 1.17:1.00. Most of the patients (n\u2009=\u200910) displayed nasal cavity and\/or paranasal involvement. The tumor was homogeneous in both computed tomography and magnetic resonance images and showed slight enhancement. No calcification or liquefactive necrosis was observed. Adjacent structures were usually involved.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Suggestive imaging characteristics could acquaint specialists with extranodal NK\/T-cell lymphoma in adolescents, facilitating improved early recognition of the diagnosis and helping to improve the patient\u2019s outcome.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/0300060518822406","type":"journal-article","created":{"date-parts":[[2019,2,7]],"date-time":"2019-02-07T02:55:23Z","timestamp":1549508123000},"page":"1210-1220","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":8,"title":["Extranodal NK\/T-cell lymphoma in adolescents: imaging findings of a consecutive 7-year case 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