Moles or nevus pigmentosus are the small skin growth, usually dark brown or black, sometimes there is also red or yellow brown. It was derived from the cells that producing melanocytes pigment in the skin.
Moles within scientific language called nevi, not just something sweet and fun, but also has the potential to become violent and unruly. Moles with certain symptoms can cause malignant melanoma or skin cancer. The emergence of the mole in humans is not a process that can be expected and not as simple as putting small grains in the skin.
Moles are caused by the abnormal growth and development of melanocytes pigment cells that are located under the skin on the deeper part. This abnormality is not to be feared because everyone has it and it is normal. Generally moles appear during children up to the age of 20 years, but there are also formed during the process of fetal development that called congenital melanonev. There's even at the age of 40 years.
During development, moles were initially a dark-colored and looked flat. More mature we are, more growing moles and as well as having different shapes and sizes. Then becomes prominent and sometimes there are overgrown hair. Shape of the moles there are oval, round, not symmetric and all sorts. And surface of the moles also vary, there are smooth, even there are rough.
People who are often sunbathe tend to have many moles than those not often sunbathe. In pregnant women, during pregnancy progresses, the mole can grow bigger and darken as pigment cells respond to hormone levels. *** [EKA | FROM VARIOUS SOURCES | SEPTI | PIKIRAN RAKYAT 11042013]
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