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Photodynamic Therapy for Local Residual or Recurrent Esophageal Cancer after Chemoradiotherapy Masashi Tamaoki 1 , Akira Yokoyama 1 , Manabu Muto 1 1Department of Therapeutic Oncology, Kyoto University Hospital, Kyoto, Japan Keyword: PDT , CRTまたはRT後の局所遺残・再発食道癌 , 救済治療 , タラポルフィンナトリウム pp.1418-1424
Published Date 2022/10/25
DOI https://doi.org/10.11477/mf.1403203025
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 One curative strategy for treating locally advanced esophageal cancer is CRT(chemoradiotherapy). However, following CRT, 30%-40% patients experience local failure. Traditional salvage therapies include surgical resection or endoscopic resection, but both have drawbacks. PDT(photodynamic therapy)uses a tumor-affecting photosensitizer-induced photochemical reaction and laser irradiation at a wavelength that is adequate for the photosensitizer. PDT with talaporfin sodium has been accepted as a salvage therapy for localized residual or recurrent esophageal cancer following CRT or RT in Japan since 2015. In this article, the indications, technique, and post-treatment care of PDT.


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

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