A biopsy from one of the keratotic papules revealed granular parakeratosis with a markedly thick stratum corneum that had parakeratosis and also housed keratohyaline granules. Similar changes were ...

Granular parakeratosis is an acquired, idiopathic disorder of keratinization typified by retention hyperkeratosis. It usually occurs in women at intertriginous sites. There have been only 2 ...

Recent research has focused on various treatment options for KP and related skin conditions, such as granular parakeratosis and pseudofolliculitis barbae, exploring their efficacy and safety.