Photosensitizers are activated by a specific wavelength of light energy usually from a laser.
Pdt blue light treatment skin cancer.
Pdt is usually performed as an outpatient procedure 6.
During the next stage of this treatment your doctor will focus a special blue or red light onto the area of your cancer for about 15 minutes.
The photosensitizer is nontoxic until it is activated by light.
Other light sources include light emitting diodes leds which may be used for surface tumors such as skin cancer.
Photodynamic therapy for skin cancer.
This is a called a photosensitising agent.
Pdt may also be repeated and may be used with other therapies such as surgery radiation therapy or chemotherapy 2.
Photodynamic therapy pdt photodynamic therapy pdt uses a drug and a special type of light to kill cancer cells.
Photodynamic therapy pdt is a two stage treatment that combines light energy with a drug photosensitizer designed to destroy cancerous and precancerous cells after light activation.
Your skin soaks up the drug which makes your cells sensitive to light.
You have the drug as a cream put onto your skin.
Or as an injection into your bloodstream.
Pdt is also known as ala pdt treatment or super blue light.