A new group of collagenous inflammatory disorders of the gastric and intestinal mucosa has been described in the past two decades. These entities appear to be characterized by a distinct histopathologic lesion in the subepithelial region of the lamina propria. Functional alterations may also occur. presumably related to collagen deposition and the associated inflammatory process. https://cosmeticssquadets.shop/product-category/decking-oil/