What is acanthomas?

Acanthomas are abnormal growths or lesions that develop on the skin. They typically start out as small, painless bumps but can grow larger over time. Acanthomas are often red or pink in color and have a scaly or crusty appearance. They can occur anywhere on the body but are most commonly found on areas that receive frequent sun exposure, such as the face, neck, and hands.

There are several different types of acanthomas, including the common acanthoma, which is usually harmless and does not require treatment. Other types, such as the verrucous and pigmented variants, may require treatment or monitoring due to their potential to become cancerous.

Risk factors for developing acanthomas include age, sun exposure, fair skin, and a history of skin cancer. Treatment options may include surgical removal, cryotherapy (freezing with liquid nitrogen), and topical medications.

It is important to have any unusual or concerning skin growths evaluated by a healthcare professional to rule out more serious conditions, such as skin cancer. Taking steps to protect the skin from sun exposure, such as wearing sunscreen and protective clothing, can also help prevent the development of acanthomas.