Experts on the causes of melanoma come to analyze

With the popularity of the movie "If You Are the One 2", the ending of Xiangshan in the play has frightened many people. So how much do you know about melanoma? Next, let the experts analyze the causes of melanoma for you, so that everyone will no longer be unfamiliar with it.

(1) Immune deficiency as a cause of melanoma With the improvement of living standards, the life expectancy of Chinese people has been significantly extended. As people age, their immune function gradually declines. Studies have found that low immune function is one of the important causes of melanoma, so the incidence of melanoma in the elderly is very high.

(2) Benign melanin plaques are moles, of which junctional moles are most likely to become malignant, mixed moles are less likely, and endothelial moles rarely become malignant. However, most scalp melanomas are not transformed from moles, so some people believe that the cause of melanoma is not entirely related to moles.

(3) The incidence rate of melanoma is higher among white people than among people of color. For example, the annual incidence rate of melanoma in white Americans is as high as 42/100,000, while that of black Americans is only 0.8/100,000.

(4) Air pollution: Large amounts of harmful substances such as Freon are emitted, which damage the ozone layer and cause inadequate UV filtration. The causes of melanoma include harmful ultraviolet rays and harmful substances in the air working together to act on human skin, causing abnormal expression of melanocytes and triggering melanoma.

Through the above introduction, everyone should have a better understanding of the cause of melanoma. I hope everyone can get rid of the pain caused by melanoma as soon as possible, and you are also welcome to continue to consult experts for more knowledge.