{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T17:27:03Z","timestamp":1777483623990,"version":"3.51.4"},"reference-count":29,"publisher":"SAGE Publications","issue":"3","license":[{"start":{"date-parts":[[2016,7,1]],"date-time":"2016-07-01T00:00:00Z","timestamp":1467331200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Cancer Control"],"published-print":{"date-parts":[[2016,7]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Stereotactic radiotherapy (SRT) may represent a new treatment option for individuals with auditory canal or middle ear cancer.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Study participants with pathologically proven ear cancer were treated with SRT (35 Gy for 3 fractions or 40 Gy for 5 fractions) as first-line therapy. When local tumor recurrence developed following SRT, subtotal temporal bone resection and postoperative chemoradiotherapy were performed as salvage treatment. Boluses were used for the initial 14 study patients.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Twenty-nine study participants were enrolled and staged with T1 (n = 3), T2 (n = 7), T3 (n = 14), or T4 disease (n = 5). Three-year overall survival rates were 69% for T1\/2 disease, 79% for T3 disease, and 0% for T4 disease. Three-year local control rates were 70% for T1\/2 disease, 50% for T3 disease, and 20% for T4 disease. Grade 2 or higher dermatitis or soft-tissue necrosis occurred more frequently in study patients treated with boluses (8\/14 vs 2\/15; P = .02). Salvage treatment was safely performed for 12 recurrent cases.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>These results suggest that SRT outcomes are promising for patients with ear cancer (\u2264 T3 disease). The rate of toxicity was acceptable in the study patients treated without boluses. Outcomes of salvage surgery and postoperative radiotherapy following SRT were also encouraging.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/107327481602300315","type":"journal-article","created":{"date-parts":[[2017,8,30]],"date-time":"2017-08-30T07:20:10Z","timestamp":1504077610000},"page":"311-316","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":10,"title":["Hypofractionated Stereotactic Radiotherapy for Auditory Canal or Middle Ear Cancer"],"prefix":"10.1177","volume":"23","author":[{"given":"Taro","family":"Murai","sequence":"first","affiliation":[{"name":"Department of Radiology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan"},{"name":"Yokohama CyberKnife Center, Yokohama, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shin-Etsu","family":"Kamata","sequence":"additional","affiliation":[{"name":"Head and Neck Tumor Center Chiba Tokushukai 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