200px<unk>  are whitish lines visible in the papules of lichen planus and other dermatoses, typically in the oral mucosa. The macroscopic appearance shows hypergranulosis. It is named after Louis Frédéric<unk> .
Wickham striae
Haab's striae
Elschnig spots
Fordyce spots
Forchheimer spots
Brushfield spots
Knuckle pads
Bier spots