What causes malignant melanoma?

Doctor: Qin Chudan.

Acral malignant melanoma is the most common in Chinese, with half of the cases involving the nails and distal toenails, and the other half occurring in palms and soles. Acral malignant melanoma is mostly horizontal hyperplastic invasion in the early stage, and nodules can form vertical invasion in the late stage.

Introduction: There will always be spots of various colors on people's **, some are brown, some are red, and some are black, it is worth noting that these spots, one of which is called melanoma, so how did melanoma occur? What are the hazards?

You must know that the human body is made up of cells, and even if there are various cells on it, melanoma is a mutated cell that appears because of the malignant transformation of melanocytes. The human body contains melanocytes, in addition to **, there are some oral mucosa, and there are some other visceral tissues. Therefore, in addition to the surface, melanoma may also be in the intestinal mucosa and internal organs, of course, melanoma on ** is very easy to observe.

There are many types of melanoma, and their types also determine their different effects on the human body. There is also a kind of melanoma, which will grow rapidly and be raised, especially when it is **above, it will feel that it is different from the height of others**, the shape will also change, the color will also change, and sometimes it will even make people feel very itchy. Of course, some melanoma will metastasize, and it will be everywhere in the body.

The danger of melanoma is that it becomes cancerous, metastasizes and eventually kills。In other words, he went from a black lump to a tumor. At the same time, the appearance of melanoma sometimes has genetic factors, and some families have a history or family history of melanoma.

If melanoma can be improved by resection in the early stage of cancer, the ** rate is not very high, but if it is in the advanced stage of melanoma, then the cancerous tissue will drift everywhere, and even drift to the bone, then it is basically hopeless.

It is likely to be caused by genetic factors, it may also be affected by ultraviolet rays, or it may be caused by long-term strong light exposure, carcinogens will appear, and it may also lead to a decrease in the body's immunity, and then this melanoma grows relatively fast and has a high degree of malignancy.

It is because some of the melanin in the body has deteriorated, and the cells in it have also mutated, and finally a kind of melanoma is formed, and the specific harm is that it may induce cancer, and it will be inherited to the baby, and finally it may lose its life if it is serious.

Malignant melanoma (referred to as melanoma) is a type of cancer that is produced by the malignant transformation of a mole or dark spot. It is a very serious type of cancer because its cancer cells can metastasize to any part of the body through lymph nodes and blood.

Malignant melanoma (diet can eat more selenium-containing foods, selenium has a medical anti-cancer and anti-cancer effect, during the period of taking selenium Weikang chewable tablets, containing selenium-rich malt, vitamin E and - carotene, can avoid this disease.