What is nevus?
Nevus is a medical term for the maternal brand or mole. It is the most common abnormality of the skin, which usually occurs as a dark spot anywhere on the body. They do not serve any obvious function and are generally harmless.
non -renovations are cells producing pigment usually evenly distributed in human skin. In the Nevus area, these cells are found in a large concentration or grouped together. This creates a dark color or place on the skin. Nevi is in color from light tan to almost black, depending on the type and concentration of pigment. In addition to more pigment, some types of more hair create. Their formation may disrupt the production of sweat glands, preventing the ability of the affected area to sweat. They often lack subcutaneous fat, making the skin thinner and less resistant. Sometimes it does not produce a stronger or rough pebble textured skin.
Nevus present at birth is a creatite, often called maternal marks. The one that develops after birth, nAzes the acquired Nevus or Mole. The parent mark develops in the womb during the first 12 weeks of pregnancy. There is no evidence that suggests that they are heirs and differ very size and location.
These brands are generally harmless. Usually benign (not showing any signs of cancer) grow, they represent visual abnormality, but no own medical risk. Atypical Nevus can share some of the features of melanoma without showing any signs of cancer. Any skin abnormality should be checked by the doctor to ensure that it is benign and not malignant (cancer).
Big, striking Nevi is for some problem, because their appearance can cause undesirable curiosity or attention. Although about 1 out of 100 children are born with Nevus, almost everyone will have 20 to 40 small moles on their bodies. Because it can occur on the face or other striking parts of the body, sometimes JSou annoying or embarrassing for those who with them. Support groups exist for people unpleasant with their physical appearance due to Nevi. Some may be removed by a plastic surgeon, but this process can be unpleasant and leave great visible scars
One type of type is junction nevus. This type of mole is flat, brown to black and slightly raised. The merged Nevus is similar to the intersection, except that coarse hair may be present.
Blue Nevus is in the shape of a dome and blue to black. It usually develops in childhood or adolescence. Spitz Nevus has brown to pink colors and dome -shaped; They are most often found on the head, neck or arms and are present in childhood. Spitz Nevus can occur similarly to melanoma and can cause initial concerns but are benign.