Advanced symptoms of black tumor?

summary

Abnormal proliferation of human melanocytes can lead to melanoma, which is a common skin disease. The site of the disease can be choroid, skin mucosa and pia mater. White people have the highest probability of melanoma, followed by yellow people, and black people are the least likely to have melanoma. In addition, the disease is more common in the middle-aged and elderly people, the probability of male onset is slightly larger than that of female, often prone to occur in the foot skin, trunk skin and head and neck skin.

Advanced symptoms of black tumor?

Melanoma can be superficial spreading type, more than 5% of advanced patients can have lymph node metastasis. At this time, the tumor will appear serrated, and the lines on the affected skin will disappear. The patient's lymph nodes will swell, and the melanoma may break or form ulcer and erosion.

There is a kind of melanoma called freckle type. This disease often occurs in the neck skin and the back of the hand. After the onset, there will be brown red skin lesions. In the late stage, there is about 25% probability of lymph node metastasis. This kind of melanoma is not very common, accounting for about 10% of the total number of melanoma.

Among melanoma, nodular melanoma is more serious. In the late stage of this disease, metastasis is particularly obvious, and some may even have metastasis in the early stage. This disease may occur in any part of the human skin, and it will quickly spread to other skin after the onset. The lesions are usually brown red or blue subcutaneous nodules, This kind of nodule has some pigment inside will not overflow, late not only through lymph node metastasis, also can carry on the blood line metastasis.

matters needing attention

People with melanoma should eat more low-fat foods, such as lean meat and muscle. In addition, you can't drink too much cold drink and eat cold food when you are sick. Usually also pay attention not to eat moldy and bad food.