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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 ...
Cherry angioma, also called cherry hemangioma [1] or Campbell de Morgan Spot, [2] is a small bright red dome-shaped bump on the skin. [3] It ranges between 0.5 – 6 mm in diameter and usually several are present, typically on the chest and arms, and increasing in number with age. [3] [4] If scratched, they may bleed. [5]
Nevus (pl.: nevi) is a nonspecific medical term for a visible, circumscribed, chronic lesion of the skin or mucosa. [1] The term originates from nævus, which is Latin for "birthmark"; however, a nevus can be either congenital (present at birth) or acquired.
The ABDCE rule is a common way to tell whether a mole may be melanoma. Melanoma pictures. The ABDCE rule, as well as pictures of melanoma, can help you identify whether you should see a doctor for ...
Melanoma, the deadliest form of skin cancer, can grow quickly and spread to any organ if not found and treated early, the Cleveland Clinic warns.More than 100,000 new cases of melanoma will be ...
Teratomas contain many cell types such as skin, nerve, brain and thyroid, among others, because they are derived from germ cells. [36] Hamartomas are a group of benign tumors that have relatively normal cellular differentiation but exhibit disorganized tissue organization.
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 ...
Halo nevus is a mole that is surrounded by a pale ring or 'halo'. [1] It is generally noticed in the summer, when surrounding skin tans, and usually occurs on the chest, but can be anywhere. [1] There may be one or more typically several. [2] Onset is usually in teenagers and young adults.