Lichen verrucosus et reticularis

Lichen verrucosus et reticularis is a rare dermatological condition characterized by the presence of hyperkeratotic papules and plaques, often with a reticular pattern. The condition is also known as Lichen verrucosus or Lichen reticularis.

Etiology

The exact cause of Lichen verrucosus et reticularis is unknown. However, it is believed to be an autoimmune disease, where the body's immune system mistakenly attacks healthy skin cells. Some researchers suggest that it may be triggered by an infection or exposure to certain chemicals or medications.

Symptoms

The primary symptom of Lichen verrucosus et reticularis is the appearance of rough, wart-like growths on the skin. These growths are typically skin-colored or slightly darker and may be arranged in a reticular (net-like) pattern. Other symptoms may include itching, discomfort, and in some cases, bleeding from the affected areas.

Diagnosis

Diagnosis of Lichen verrucosus et reticularis is primarily based on the clinical presentation of the skin lesions. A biopsy of the affected skin may be performed to confirm the diagnosis and rule out other conditions with similar symptoms, such as psoriasis or lichen planus.

Treatment

Treatment for Lichen verrucosus et reticularis is aimed at managing symptoms and preventing complications. This may include the use of topical corticosteroids to reduce inflammation and itching, and retinoids to slow the growth of skin cells. In severe cases, systemic medications or phototherapy may be recommended.

Prognosis

The prognosis for individuals with Lichen verrucosus et reticularis varies. While the condition is not life-threatening, it can cause significant discomfort and may impact quality of life. With appropriate treatment, symptoms can often be managed effectively.

See also

• Lichen planus
• Lichen simplex chronicus
• Lichen striatus