Kyrle's disease. Hyperkeratosis follicularis et parafollicularis in cutem penetrans.
D000368:Aged; D001491:Basophils; D007644:Darier Disease / Q000175:diagnosis / Q000473:pathology*; D003937:Diagnosis, Differential; D006801:Humans; D002479:Inclusion Bodies; D007249:Inflammation; D008297:Male