Is dermatofibroma a scar?

Is dermatofibroma a scar?

Dermatofibromas, or histiocytomas, are common noncancerous (benign) skin growths. They are firm to hard, and they are skin-colored or slightly pigmented. Dermatofibromas can be tender. These lesions usually persist for life, and they may heal as depressed scars after several years.

Can I cut out a dermatofibroma?

A dermatofibroma can be completely removed with a wide surgical excision, but there is also a high likelihood of scar formation that may be considered more unsightly than the dermatofibroma itself. Never attempt removal of a growth at home. This can lead to infection, scarring, and excess bleeding.

Can a dermatofibroma be flat?

They may be slightly protuberant, but are most often flat, and are generally located on the extremities. One of the clinical attributes of dermatofibromas is their persistency, as they undergo few changes, if any, along a course of many years.

Do dermatofibromas recur?

Background: Cellular dermatofibromas, a variant of dermatofibroma, are reported to recur at rates of 26% to 50%.

What is inside a dermatofibroma?

Dermatofibromas comprise a mixture of tissues, including blood vessels, fibroblasts, and macrophages. The growths run into the dermis, which is the middle layer of the skin. In rare cases, the growths can extend to the subcutis, which is deeper. These types of growths may be harder to remove surgically.

What is inside a Dermatofibroma?

Do dermatofibromas change over time?

Dermatofibromas are small, noncancerous (benign) skin growths that can develop anywhere on the body but most often appear on the lower legs, upper arms or upper back. These nodules are common in adults but are rare in children. They can be pink, gray, red or brown in color and may change color over the years.

Do Dermatofibromas keep growing?

Dermatofibromas tend to grow slowly. The growths typically have some defining characteristics that can aid their identification. Key markers of a dermatofibroma are: Appearance: A dermatofibroma presents as a round bump that is mostly under the skin.