PHOTODYNAMIC THERAPY
- Jan- 2020 -19 January
Photodynamic therapy – DNB ENT THEORY
Photodynamic therapy1Form of phototherapy using nontoxic light-sensitive compounds that are exposed selectively to light, whereupon they become toxic to targeted malignant and other diseased cells. Recognised as a treatment strategy which is both minimally invasive and minimally toxic.ComponentsMost modern PDT applications involve three key components: 1 Photosensitizer2 Light source3 Tissue oxygen The…
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