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feb 12, 1978 - Photodynamic Therapy

Description:

Photodynamic Therapy was first reported to be used for treatment of skin tumors, using an argon dye laser. Tests were done on first on canine lung cancer to confirm safety and effectiveness before human tests.

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Cancer Timeline

ByGabriel Tackett
15 Nov 2018
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Date:

feb 12, 1978
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~ 47 years ago
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