Forms of lichen .. Annular. Linear. The flat groove. The flat point. The hypertrophic plane. Almond lichen. Orbital. Hypertrophy with nail injury. Flat for skin and nails

Forms of lichen:
- Ring pattern.
- Linear Mode.
- Flat lichen planus.
- Flat lichen lichen.
- Spontaneous flat lichen.
- Ectopic lichen: The scalp usually infects an atrophic atrophy.
- Orbital lichen is another form of flat lichen that affects exposed areas of the sun.
- hypertensive with nail injury.
- Flat for skin and nails.
Usually in the tropics, the lesions are characterized by rounded, clear-edged spots with a very pigmented center surrounded by a low-pigmented area due to intense exposure to sunlight.