Clinical overview skin and subcutaneous endobronchus oesophagus gynaecologic miscellaneous treatments photoradiation therapy for choroidal malignant melanoma nursing aspects of photodynamic therapy the laser technician's role in photodynamic therapy photodynamic therapy photodynamic therapy - mechanisms and new clinical approaches urologic uses of photodynamic therapy photodynamic therapy for brain tumours photosensitized inactiviation of viral and protozoan infections agents.