Hyperplasia
Dysplasia
Architectural
increase cellularity
irregular maturation
lack of polarity
dyskeratosis
keratin pearl formation within rete
parakeratosis
increased mitotic figures above basal zone
Dysplasia
Architectural
increase cellularity
irregular maturation
lack of polarity
dyskeratosis
keratin pearl formation within rete
parakeratosis
increased mitotic figures above basal zone