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However, unlike hypertrophic scars which are contained within the area where the injury once was, keloid scars grow beyond the borders of the original injury, according to Dr. Zakia Rahman, a ...
A hypertrophic scar is a cutaneous condition characterized by deposits of excessive amounts of collagen which gives rise to a raised scar, but not to the degree observed with keloids. [1] Like keloids, they form most often at the sites of pimples, body piercings, cuts and burns. They often contain nerves and blood vessels.
These scars typically develop in locations under tension, such as shoulders, ankles, knees, and the neck. [8] Hypertrophic scars are generally confined to the boundaries of the original wound and tend to diminish over time. [11] Keloids. Keloids grow extensively beyond the wound margins and tend to persist or even worsen over time. [11]
Hypertrophic scar; Immunosuppression-associated Kaposi sarcoma; Infantile digital fibromatosis (inclusion body fibromatosis, infantile digital myofibroblastoma, Reye tumor) Infantile hemangiopericytoma (congenital hemangiopericytoma) Infantile myofibromatosis (congenital generalized fibromatosis, congenital multicentric fibromatosis)
A keloid is an abnormal proliferation of scar tissue where the scar tissue extends beyond the original margins of the scar, according to Mamina Turegano, M.D., triple board-certified dermatologist ...
Hypertrophic scars are often distinguished from keloid scars by their lack of growth outside the original wound area, but this commonly taught distinction can lead to confusion. [6] Keloid scars can occur on anyone, but they are most common in dark-skinned people. [7] They can be caused by surgery, cuts, accident, acne or, sometimes, body ...
A keloid scar is benign and not contagious, but sometimes accompanied by severe itchiness, pain, [2] and changes in texture. In severe cases, it can affect movement of skin. In the United States, keloid scars are seen 15 times more frequently in people of sub-Saharan African descent than in people of European descent. [3]
A seborrheic keratosis is a non-cancerous skin tumour that originates from cells, namely keratinocytes, in the outer layer of the skin called the epidermis.Like liver spots, seborrheic keratoses are seen more often as people age.