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光辐射治疗(Photoradiation therapy,PRT)是利用某些有光敏特性的化合物结合光照进行恶性肿瘤治疗的一种实验性方法。Schwartz首先以血红蛋白制备了非金属卟啉衍生物(HpD);Lipson等证明此化合物能集中在肿瘤组织中,于1975年进入临床试用。多年试验表明,此疗法能破坏肿瘤
Photoradiation therapy (PRT) is an experimental method for the treatment of malignant tumors using certain compounds with photosensitizing properties combined with light. Schwartz first prepared non-metal porphyrin derivatives (HpD) with hemoglobin; Lipson et al. demonstrated that the compound can be concentrated in tumor tissues and entered clinical trials in 1975. Years of trials have shown that this therapy can destroy tumors