Location: This eruption was on the glans penis. The lesions of lichen planus can occur anywhere on the body but favor the flexor wrists, trunk, medial thighs, shins, dorsal hands, and lower back.

What Is Oral Lichen Planus? Oral lichen planus is a long-lasting disease that affects your mouth, causing symptoms such as painful white patches, redness, and swelling. It doesn't go away ...