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Chemoradiotherapy for Superficially Spreading Esophageal Cancer Tomohiro Kadota 1 , Tomonori Yano 1 , Takashi Kojima 2 , Masakatsu Onozawa 3 , Hideaki Miyamoto 4 , Ken Hatogai 2 , Hiroyuki Morimoto 1 , Shozo Osera 1 , Tomoyuki Odagaki 1 , Yasuhiro Oono 1 , Hiroaki Ikematsu 1 , Kazuhiro Kaneko 1 1Department of Gastroenterology, Endoscopy Division, National Cancer Center Hospital East, Kashiwa, Japan 2Department of Gastroenterology, Oncology Division, National Cancer Center Hospital East, Kashiwa, Japan 3Department of Radiation Oncology, National Cancer Center Hospital East, Kashiwa, Japan 4Department of Gastroenterology and Hepatology, Kumamoto, University of Medicine Keyword: 食道扁平上皮癌 , Stage I , 化学放射線療法 , サルベージ治療 , 光線力学療法 , PDT pp.1206-1216
Published Date 2014/7/25
DOI https://doi.org/10.11477/mf.1403114230
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 Treatment strategy for patients with superficially spreading esophageal cancer is still controversial. Because of the multiple treatment choice including endoscopic resection, surgery and chemoradiotherapy(CRT). After a phase II trial of definitive CRT for Stage I ESCC(JCOG9708)demonstrated high efficacy and mild toxicity of the procedure compared with surgery, CRT is usually performed in cases in which the tumor is incurable by endoscopic resection or in cases in which patients refuse or are intolerant to surgery. Moreover, advances in endoscopic treatments have resulted in an increased number of endoscopic resections for not only ESCC of absolute depth but also MM and deeper ESCC. As some recent study showed the efficacy of CRT as an additional treatment, the prospective and multicenter phase II clinical trial, which is in progress, aims to validate the efficacy and safety. On the other hand, we often experienced primary-site recurrence after definitive CRT ; therefore, it is important to detect local recurrence at an early stage. Early detection of recurrence enables endoscopic salvage treatment, which has been shown to be effective.


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電子版ISSN 1882-1219 印刷版ISSN 0536-2180 医学書院

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