Lichen planus of the skin: White striations with an erythematous base.

Lichen planus of the skin: Faint, white striations overlying an erythematous base.

Lichen planus of the skin: Faint, white striations overlying an erythematous base.

Lichen planus of the skin: White striations on an erythematous base.

Lichen planus of the skin: White striations and plaques on an erythematous base.