Arsenical keratosis

Arsenical Keratosis is a skin condition that is often associated with chronic exposure to arsenic. It is characterized by the development of multiple keratotic lesions, particularly on the palms and soles.

Symptoms

The primary symptom of arsenical keratosis is the appearance of multiple, small, corn-like elevations on the skin. These are typically found on the palms of the hands and the soles of the feet, but can also occur on other parts of the body. The lesions may be of varying sizes and are often accompanied by hyperpigmentation and hyperkeratosis.

Causes

Arsenic is the primary cause of arsenical keratosis. Chronic exposure to this element, whether through the environment or through occupational exposure, can lead to the development of this condition.

Diagnosis

Diagnosis of arsenical keratosis is typically made through a combination of clinical examination and patient history. A skin biopsy may also be performed to confirm the diagnosis.

Treatment

Treatment for arsenical keratosis primarily involves reducing or eliminating exposure to arsenic. Topical treatments may also be used to manage the symptoms of the condition. In some cases, surgical removal of the lesions may be necessary.

Prognosis

The prognosis for arsenical keratosis is generally good, particularly if exposure to arsenic can be reduced or eliminated. However, there is a risk of malignant transformation, so regular monitoring is recommended.

See Also

• Keratosis
• Arsenic poisoning
• Skin biopsy

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