Länk - Ljus mot cancer
Imagine you could treat cancer by taking a pill, then directing a laser light toward the location of the tumor. The growth would dissolve with no chemotherapy, and no harm to healthy tissue. It might sound futuristic, but a select number of cancer patients already benefit from the method, called photodynamic therapy. An upgrade for the procedure could save thousands more cancer patients from the horrors of chemotherapy.
Läs mer: Got Cancer? Try Light Therapy and Avoid the Side Effects of Chemo - Medgadget - www.medgadget.com