Effective treatment of 7,12-dimethylbenz(a)anthracene-induced hamster buccal pouch precancerous lesions by topical photosan-mediated photodynamic therapy.


BACKGROUND Previous studies found that topical photodynamic therapy (PDT) is very effective for human oral precancerous lesions. METHODS This study evaluated whether topical photosan-mediated PDT (topical photosan-PDT), using a 640-nm light-emitting diode (LED) light, is an effective treatment modality for hamster buccal pouch precancerous lesions… (More)
DOI: 10.1002/hed.21761


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