Medical Dictionary

photochemotherapy

noun pho·to·che·mo·ther·a·py \-ˌkē-mō-ˈther-ə-pē\
plural pho·to·che·mo·ther·a·pies

Medical Definition of PHOTOCHEMOTHERAPY

:  treatment especially for psoriasis in which administration of a photosensitizing drug (as psoralen) is followed by exposure to ultraviolet radiation or sunlight

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