Dyskeratosis is seen in:
Darier's disease is characterized by defect in Ca+2 pump that is necessary for desmosome function, due to mutation in ATP2A2 gene.
Both HHD and Darier's disease are characterized by acantholysis and suprabasal blister, but dysteratosis (premature keratinization in epidermis) is seen classically with Darier's disease.
Pemphigus vulgaris
Bullous Pemphigoid
Darier's disease
Hailey-Hailey disease