Queratosis anomala de las capas basales de la piel que se observa en algunas enfermedades congénitas o adquiridas.

 
   <(F): Dyskératose: terme générique désignant différents troubles de la kératinisation des téguments muqueux ou cutanés.
 
   <(Ing): Dyskeratoses: faulty or premature keratinization of individual keratinocytes or adnexal epithelial cells. corps ronds and grains are two types of dyskeratosis seen in acantholytic diseases (acantholytic dyskeratosis) such as Darier's disease, transient acantholytic dermatosis and warty dyskeratoma, and in neoplastic diseases such as Bowen's disease, actinic keratosis and squamous cell carcinoma. In neoplastic dyskeratosis, premature keratinization is characterized by homogeneous eosinophilic bodies, often with a pyknotic nucleus.