Acanthoma fissuratum

Acanthoma fissuratum is a skin condition that typically occurs as a result of chronic irritation caused by ill-fitting hearing aids, eyeglasses, or other devices. It is characterized by the formation of a benign skin lesion that is often mistaken for skin cancer, particularly basal cell carcinoma.

Etiology

The primary cause of acanthoma fissuratum is chronic irritation or friction on the skin. This is most commonly due to the use of ill-fitting devices such as hearing aids or eyeglasses. The constant rubbing of these devices against the skin can lead to the formation of a lesion.

Symptoms

The main symptom of acanthoma fissuratum is the presence of a skin lesion. This lesion is typically located in the area where the device causing the irritation is worn. The lesion is often mistaken for a form of skin cancer due to its appearance. However, unlike skin cancer, the lesion caused by acanthoma fissuratum does not spread or metastasize.

Diagnosis

Diagnosis of acanthoma fissuratum is typically made through a biopsy of the lesion. This allows for the examination of the skin cells under a microscope, which can confirm the presence of acanthoma fissuratum and rule out skin cancer.

Treatment

The primary treatment for acanthoma fissuratum is the removal or adjustment of the device causing the irritation. In some cases, surgical removal of the lesion may be necessary. Following treatment, the lesion typically heals without leaving a scar.

See also

• Skin lesion
• Hearing aid
• Eyeglasses
• Skin cancer
• Basal cell carcinoma