Photodynamic Therapy (PDT)
Short Introduction Photodynamic therapy (PDT) combines a drug (called a photosensitizer or photosensitizing agent) with a specific type of light to kill cancer cells. Advantages • Relatively selective and specific for tumorous cells • Effective in treating many kinds of tumors. • The cure rate is high as 90% for some early cancer (esophageal and lung cancer). […]
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