epidermal anomalies

Examples

 epidermal hyperplasia
 acanthosis ( hyperacanthosis )
 dyskeratosis / dyskeratotic cells
 hyperkeratosis

• epidermolytic hyperkeratosis

 keratinocytic anomalies

• keratinocytic nuclear anomalies
• keratinocytic cytoplasmic anomalies
• cytoplasmic vacuolation

 acantholysis

• acantholytic dyskeratosis

 subepidermal anomalies

• subepidermal split

 epidermal basal cell anomalies

• " crushed basal cells " appearance

Examples

 acantholytic dyskeratosis in Darier disease

• https://twitter.com/jotacegepat/status/676241199934648321

 " crushed basal cells " appearance in the epidermis is a clue to cutaneous Paget disease

• https://twitter.com/nathan_t_harvey/status/817321113487167488

See also

  cutaneous anomalies

• dermal anomalies
• hypodermal anomalies