Cornoid lamellation. A histologic reaction pattern.

摘要: Cornoid lamellation is a constant histologic marker of porokeratosis in its many variants. This appearance, heretofore thought to be pathognomonic and restricted alone, has also been found by us variety other conditions. is, therefore, analogous the findings focal acantholytic dyskeratosis, epidermolytic hyperkeratosis, follicular mucinosis as distinctive reaction pattern that reflects disordered progression epidermal cells cornification.