Lichenoid interface dermatitis within an epidermoid cyst.
Kerith E
KE
Spicknall
Diya F
DF
Mutasim
D003872:Dermatitis / Q000150:complications / Q000473:pathology*; D004814:Epidermal Cyst / Q000150:complications / Q000473:pathology*; D006801:Humans; D017512:Lichenoid Eruptions / Q000150:complications / Q000473:pathology*; D008297:Male; D008875:Middle Aged