What symptom does melanoma have early

summary

Melanoma is a common skin disease, melanoma occurs more in the elderly, male than female. The lower limbs and feet were the most common, followed by trunk, head and neck and upper limbs. Now many people are suffering from this disease, but they don't know it. So, what are the early symptoms of melanoma? Now let me introduce it to you

What symptom does melanoma have early

Symptom 1: at first, the normal skin develops melanin, or the pigmented nevus increases, the black deepens, then the lesion damage expands, the hardness increases, accompanied by itching pain. Some lesions of melanoma are protuberant, plaque and nodular, some are mushroom or cauliflower. When it grows into subcutaneous tissue, it is subcutaneous nodule or mass type, and when it spreads around, it appears stellate black spot or small nodule.

Symptom 2: the common manifestation is regional lymph node metastasis of melanoma, and even regional lymph node enlargement. In the late stage, the blood flow transferred to lung, liver, bone and brain. Most malignant melanomas originate from melanocytes of normal skin. Malignant melanomas are rare in children, but they can originate from very large pigmented nevus at birth. Halo nevi usually disappear on their own, but in a very few cases they become melanoma.

Symptom 3: it's mainly the deposition of melanin. We should pay special attention to some signals of nevus. Color: mottle is the signal of malignant lesions. Freckle type and superficial spreading type are often mixed with red, white or blue in brown or black, especially blue.

matters needing attention

Melanoma patients should pay attention to diet, eat less fat, fat is the main source of body heat, but not excessive intake.