Morphological histohematic barrier element changes of the mouth mucous membrane in case of lichen Rubber planus

It was established by histological and electron-microscopical methods that there had been revealed pathological changes of the epithelium in the mouth mucous membrane in case of lichen rubber planus. Those changes were chatacterized of the basal membrane destruction and sclerosis of proper mucous plate followed by the destruction of the histohematic barrier elements in the form of the bloodstream reduction and atrophy of minor salivary glands and their ducts.