作者: Thomas J. Dougherty
DOI: 10.1016/S1040-8428(84)80016-5
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摘要: Photodynamic therapy (PDT) is finding increasing application to a number of malignant tumors. It based on the specific photosensitization tissue by particular porphyrin derived from hematoporphyrin, known as Photofrin II. The exact structure at present unknown. However this material, following systemic injection, retained longer in than many normal tissues and can be activated visible light, usually red, initiate lethal phototoxic effect tumor. particularly useful treatment when specificity necessary treatment, for example widespread chest wall metastasis, bladder cancer early lesions bronchus, trachea esophagus, including CIS.