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A mole can be either subdermal (under the skin) or a pigmented growth on the skin, formed mostly of a type of cell known as a melanocyte. The high concentration of the body's pigmenting agent, melanin, is responsible for their dark color. Moles are a member of the family of skin lesions known as nevi (singular "nevus"), occurring commonly in ...
The primary cause of melanoma is ultraviolet light (UV) exposure in those with low levels of the skin pigment melanin. [2] [10] The UV light may be from the sun or other sources, such as tanning devices. [2] Those with many moles, a history of affected family members, and poor immune function are at greater risk. [1]
A blue nevus is a type of coloured mole, typically a single well-defined blue-black bump. [1] [2] The blue colour is caused by the pigment being deep in the skin. [4] Diagnosis is by visualisation and dermoscopy. [4] A biopsy is sometimes performed, or the whole lesion surgically removed. [3]
Most adults have 10 to 40 moles on their body, but Kurtz has many more. People with more than 50 moles are at an increased risk of developing melanoma, according to the American Academy of ...
Rosacea. What it looks like: Rosacea causes redness and thick skin on the face, usually clustered in the center.Easy flushing, a stinging sensation, and small, pus-filled pimples are other common ...
Benign melanocytic nevus (banal nevus, common acquired melanocytic nevus, mole, nevocellular nevus, nevocytic nevus) Blue nevus (blue neuronevus, dermal melanocytoma, nevus bleu) Blue nevus of Jadassohn–Tièche (common blue nevus, nevus ceruleus) Carney complex (LAMB syndrome, NAME syndrome) Cellular blue nevus; Centrofacial lentiginosis
Mongolian spot is a congenital developmental condition—that is, one existing from birth—exclusively involving the skin.The blue colour is caused by melanocytes, melanin-containing cells, that are usually located in the surface of the skin (the epidermis), but are in the deeper region (the dermis) in the location of the spot. [6]
These molecules cause long, thick hairs to form. The discovery could lead to a cure for balding, but further clinical trials are needed. Hair loss is a common issue, with baldness affecting an ...