Epidermolysis Bullosa, Junctional 4, Intermediate, also known as epidermolysis bullosa, generalized atrophic benign, is related to epidermolysis bullosa, junctional 1a, intermediate and junctional epidermolysis bullosa non-herlitz type. An important gene associated with Epidermolysis Bullosa, Junctional 4, Intermediate is COL17A1 (Collagen Type XVII Alpha 1 Chain), and among its related pathways/superpathways are Collagen chain trimerization and Cell junction organization. Affiliated tissues include skin and tongue, and related phenotypes are carious teeth and abnormal blistering of the skin