https://uihc.org/health-topics/blue-light-therapy-warding-skin-cancer

The addition of photodynamic, or "blue-light," therapy at UI Hospitals and Clinics ... precancerous lesions may eventually evolve into a type of skin cancer called ...

https://www.cancer.org/treatment/treatments-and-side-effects/treatment-types/photodynamic-therapy.html

Mar 18, 2015 ... PDT is also used to treat pre-cancers of the skin, and is being tested ... A special blue light, rather than laser light, is used to activate this drug.

https://www.medicinenet.com/photodynamic_therapy/article.htm

PDT uses a photosensitizing agent and light source to treat cancers (skin, lung, ... Photodynamic Therapy (PDT or Blue Light Therapy) .... for non-small cell lung cancer, esophageal cancer, and precancerous changes of Barrett's esophagus.

https://www.webmd.com/melanoma-skin-cancer/news/20140827/light-therapy-a-good-option-for-pre-cancerous-skin-lesions-study-says

Aug 27, 2014 ... 27, 2014 (HealthDay News) -- Treating pre-cancerous skin spots with a type of light therapy may be more effective than the usual therapy ...

https://universityhealthnews.com/daily/cancer/blue-light-therapy-can-treat-skin-cancer-without-causing-nasty-side-effects/

Nov 12, 2018 ... Blue light therapy can treat both and so much more. ... Actinic keratosis (rough, scaly, precancerous spots on the skin); Blotchy skin ...

https://www.healthline.com/health/blue-light-therapy

Aug 4, 2017 ... In addition to treating skin conditions and cancer, blue light therapy can ... one to four treatments for actinic keratosis (precancerous sun spots), ...

https://www.kraussdermatology.com/treatments/photodynamic-therapy-for-actinic-keratoses/

3 days ago ... PDT for treating precancerous lesions (actinic keratoses) utilizes a topical (on the skin) solution or gel in conjunction with a blue light.

https://artofskinmd.com/before-and-after/skin-treatments-resurfacing/pdt-precancerous-lesions/

Photodynamic therapy, or PDT, is sometimes referred to as “blue light ... AKs are precancerous skin lesions, a small proportion of which may develop into ...

https://www.skincancer.org/skin-cancer-information/actinic-keratosis/actinic-keratosis-treatment-options

Early treatment can eliminate almost all actinic keratoses before they become skin ... to produce interferon, a chemical that attacks cancerous and precancerous cells. ... The physician applies a light-sensitizing topical agent to the lesions, then ...

http://www.upstate.edu/dermatology/healthcare/pdt.php

Mar 9, 2018 ... The process of activating Levulan with blue light is termed PDT. ... especially in any areas of sun damaged skin and pre-cancers of the skin, ...