Intestinal metaplasia is considered as a precancerous lesion and may turn into stomac cancer. Intestinal metaplasia is considered as reversible if the factors that provoked it are removed. Eradication of Helicobacter pilory combined with Vitamin C can reverse the intestinal metaplasion of the gastric mucose.
Ozone therapy is a form of alternative medicine treatment that purports to increase the amount of oxygen to the body through the introduction of ozone into the body.
Photodynamic therapy (PDT) is a new modality for treatment of basal-cell carcinoma, which is administrated by application of photosensitizers to the target area. When these molecules are activated by light, they become toxic, therefore destroy the target cells.