No to Laser Therapy on Melanoma

Laser Therapy Can Aggravate Skin CancerHigh irradiances of low-level laser therapy (LLLT) should not be used over melanomas. Researchers writing in the open access journal BMC Cancer studied the pain relieving, anti-inflammatory ‘cold laser’, finding that it caused increased tumour growth in a mouse model of skin cancer. Jan M. Bjordal from Bergen University College, Norway worked with a team of Brazilian researchers to carry out the in vitro and in vivo experiments.