Melanoma is a highly malignant tumor, also known as malignant melanoma. Most of them originate from the skin, but can also originate from the eyes, nasal cavity, etc. It can metastasize in the early stage, and the metastatic sites are mostly lungs and brain. Once diagnosed, extensive tumor resection should be performed as soon as possible, and comprehensive measures such as immunotherapy should be taken. Experts suggest that women are more likely to develop melanoma during pregnancy. Most malignant melanomas arise from melanocytes in normal skin. Malignant melanomas are rare in children but can arise from very large moles that are present at birth. Halo nevi usually disappear on their own but in rare cases they can become melanomas. Although it is easy to get melanoma during pregnancy, pregnancy does not increase the possibility of pigmented moles becoming malignant melanoma. During pregnancy, the shape and size of moles often change. The following danger signs indicate that pigmented moles have become malignant: changes in size, color, redness, whiteness, blueness, especially the spread of pigmented areas to the surrounding normal skin; changes in surface features, texture and shape; especially inflammatory reactions in the skin around the mole, which may have bleeding, ulcers, itching or pain. Experts say that if a mole has some abnormalities, it is still necessary to diagnose it as soon as possible to avoid missing the best time to treat melanoma. The cure rate of early superficial moles is very high, so you should pay more attention to it in your daily life and be sure to treat it in time if you have symptoms. |
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