In daily life, people often see moles on some people's faces, because the face is the most exposed part of the body, so naturally they are often seen on the face. But in fact, some people have moles on their bodies because they are more private, so they cannot be found. The penis also has skin tissue, so the appearance of pigmented moles is also a normal phenomenon.
Pigmented moles are common in medicine. They are benign tumors of the melanocyte system. Moles can be found on more than 90% of people, but they vary in size and number. Benign tumors may become malignant, and moles are no exception. However, according to statistics, this possibility is very small, with only about one in a million moles turning into tumors. If there is hair on the surface of your mole, you can be more assured, because hairy moles are mostly benign. In pathological diagnosis, the most common moles that cause malignancy are junctional moles, while intradermal moles are not prone to malignancy. Moles in areas that are susceptible to friction and irritation, such as the palms, soles of the feet, face, and neck, should be carefully observed, because friction and irritation are one of the causes of cancer. If you find the following situations, you should see a doctor as soon as possible for a clear diagnosis. ① Rapid enlargement in a short period of time, darkening or uneven color;② Swelling, bleeding, and scab formation; ③ Redness or satellite nevus appears around the area; ④Sudden onset of significant itching or tingling. When doctors encounter such a situation, they will generally remove the mole together with the surrounding and deep tissues, and send the specimen for pathological examination. If it is indeed a malignant melanoma, further comprehensive treatment is required.Almost everyone has moles. Moles can be divided into flat moles, moles with freckles, hairy moles, and moles with dermatitis. Some people worry about having moles, but moles are actually benign tumors containing melanocytes. They usually do not or rarely undergo malignant changes. According to statistics, only one in a few hundred thousand or a few million will undergo malignant changes. However, it is possible for malignant changes to occur, and it must be taken seriously. Signs of a mole becoming malignant include: sudden rapid growth, rapid expansion, darker and brighter color, redness and inflammation around the mole, pain, the surface changing from smooth to rough, hair loss in the mole, exudation or bleeding and erosion in the mole, enlargement of nearby lymph nodes, small lumps forming inside the mole, or satellite moles appearing around the mole. |
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