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Brief Survey of Photodynamic Therapy (PDT) and Its Clinical Applications for Early Stage of Cancer

S.Sudha & Dr. A. Mukunthan

For the treatment of the most dangerous diseases like cancer number of medicinal therapies were tried by doctors around the world photodynamic therapy (PDT)is one among them which is used to destroy the cells in the early stage of cancer in different parts of human body effectively. In this paper we have briefly discussed about the device used for the administration of medicines, dosage required and time required for the complete treatment and precautions taken for the treatment so as to give good results for the therapy.