[Besnier-Boeck-Schaumann disease (problem of lichen or verruca plana)].
D005076:Exanthema; D006801:Humans; D008011:Lichens; D012507:Sarcoidosis / Q000150:complications*; D014860:Warts
LICHEN; SARCOIDOSIS/complications; VERRUCA PLANA
Maladie de Besnier-Boeck-Schaumann (aspect de lichen ou de verrues planes).