What are the symptoms of mole cancer?
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What are the symptoms of mole cancer? 1. Mottled colors are often a sign of malignant lesions. Freckle-type and superficial spreading malignant melanomas often have red, white or blue mixed in with brown or black, among which blue is an ominous sign. 2. The edges are often jagged and serrated. 3. The surface is not smooth, generally very rough, and accompanied by scaly or flaky desquamation, and sometimes exudate or bleeding. 4. The surrounding skin becomes swollen or loses its original luster and turns white or gray. 5. There is often itching, burning or tenderness in the local area. When the mole continues to develop into an ulcerative lesion, it will be accompanied by exudation, bleeding, and the tingling or burning sensation will become more obvious. 6. Nodules may appear around the mole or accompanied by regional lymph node enlargement, which are manifestations of the middle and late stages. 2. Moles are benign tumors. If they are not removed properly, they may turn into cancer. A year ago, a black mole grew on Mr. Jia's foot. He felt some pain and discomfort in the area. As a person who pays attention to health care, he went to the local hospital for treatment. The local doctor believed that he had corns and used freezing, ointment and other methods to treat it. Unexpectedly, not only did the mole not get removed, but the pain became worse. Mr. Jia went to the Provincial Cancer Hospital for treatment and learned that he was suffering from malignant melanoma that had spread and metastasized. Everyone loves beauty, especially women. When a mole may be in the wrong place and affect the appearance, people will try their best to remove it. However, in fact, if the moles on the body are not handled properly, they may bring fatal disasters. As a kind of melanoma, moles are more likely to become cancerous if they are not removed cleanly. Dr. Du Nan, deputy director of the Department of Oncology at the 304 Hospital of the People's Liberation Army, has been engaged in the treatment of malignant melanoma for many years. He told reporters that moles themselves are a kind of benign melanoma, but most of the patients who see them have developed cancer due to improper treatment of moles. Some beauty or medical institutions have carried out mole removal projects using surgery or other methods. If the mole is not removed cleanly, or if some traditional methods are used to try to burn it off, the risk of it becoming cancerous is quite high. Once a mole becomes cancerous, it develops very quickly and can metastasize at an early stage. One way it metastasizes is through the bloodstream to the lungs, liver, bones, and even the brain; another way is through the lymphatic vessels. This type of malignant melanoma is usually highly malignant and difficult to treat, and there is currently no particularly effective treatment. 3. Black moles on parts of the body that are frequently subjected to friction are most likely to undergo malignant changes. For Chinese people, black moles on parts of the body that are frequently subjected to friction are most likely to undergo malignant changes, such as the neck, because there is often friction due to the collar; the waist, as belts often tighten these parts; the palms and soles of the feet, which are also parts that are normally subjected to more friction and have greater force. In addition, black moles growing under fingernails or toenails are also dangerous because the growth of nails will also cause compression and friction on them. In fact, moles not only grow on the human epidermis, but also inside the human body, as long as there is blood supply. Normally, they are a kind of benign melanoma and pose no threat to people. However, if they grow on the gums and the retina of the eyes, they may become malignant due to friction caused by chewing, eye movement, etc. However, this situation is rare. 4. There will be signs when an ordinary mole becomes malignant. When a mole becomes malignant, there are often some symptoms. For example, in terms of color, it was originally black, but suddenly became bright blue, or turned into brown; in terms of shape, the edges of normal moles are generally oval, but suddenly became serrated and uneven; in terms of human feeling, the mole suddenly becomes painful and itchy, or breaks, some liquid oozes out, and bleeds and forms a scab. All these symptoms may be a prelude to the mole becoming cancerous. 5. Moles of varying sizes should be distinguished from cancer. Everyone has moles of varying sizes on their body, and some of them may be related to cancer and develop into highly malignant melanoma. Because it is difficult to distinguish between the two, even doctors are prone to misdiagnosis and incorrect treatment. To this end, the National Cancer Institute of the United States proposed the ABCD method for early diagnosis of malignant melanoma. As long as you master the following 4 points, it will not be difficult to distinguish between ordinary moles and malignant melanoma. The so-called ABCD stands for four symbols, namely the first letters of the English words asymmetry, edge, color and diameter. Asymmetry: The two halves of an ordinary mole are symmetrical, while the two halves of a malignant melanoma are asymmetrical. Border: The edges of ordinary moles are smooth and clearly demarcated from the surrounding skin, while the edges of malignant melanomas are irregular and jagged. In addition, the surface is rough with scaly or flaky desquamation, sometimes with exudate or bleeding, and the lesions are higher than the skin. Color: Ordinary moles are usually tan, brown or black, while malignant melanomas are tan or brown with pink, white, blue or black. Among them, blue is the most ominous, while white indicates that the tumor will spontaneously degenerate. Nodular melanomas are always bluish black or gray. Diameter: The diameter of an ordinary mole is generally less than 5 mm, while the diameter of a malignant melanoma is larger than 5 mm. In addition, special attention should be paid to moles that are itchy or painful when pressed. If such moles continue to develop, they are likely to become ulcerative lesions, and the stinging or burning pain will become more obvious. Satellite nodules may also appear around them or regional lymph node enlargement may occur, indicating that the disease has progressed to the late stage. It should be emphasized that it is difficult to distinguish between dysmorphic moles and early malignant melanomas by naked eye observation alone. Suspected lesions should be biopsied in a timely manner to obtain a pathological diagnosis. 6. Pay special attention to the following situations: 1. Removing the hair from a mole Some larger moles will have hair growing on them. The chance of skin cancer developing in hairy moles is not very high, and there is no danger in removing the hair from a mole. You can safely shave or pull them out. Be careful, as these practices can irritate the hair follicles, leading to infection, pain, and swelling. If you experience any of these symptoms, you should see a doctor. 2. Changes in moles If you have a large number of moles, you must pay more attention and ask your family or doctor to check the changes in moles regularly. Keep in mind their size and location, and while not all changes are bad, they are worth paying attention to. About half of skin cancers develop from long-standing or pre-existing moles, and the other 50% occur on normal skin. Moles can change a lot during a person's life. In most cases, these changes are insignificant, but to be safe, you should let your doctor know if a mole changes. You should pay special attention if a mole changes: It will bulge or fade after a period of time. The area around the mole will fade. The size and color of a mole will change during pregnancy. After giving birth, the color of the mole will return, but it may take some time. However, skin cancer can occur during pregnancy, so it's best to see a doctor to be on the safe side. New moles, especially those that appear after age 40. The mole gets bigger or becomes itchy. A change in color, such as a mole that becomes darker, black, or becomes between brown and pink. The mole becomes uneven, blurry, or has an irregular appearance. The mole bleeds or oozes fluid. 7. The following are some of the symptoms of early canceration of moles: 1. Edge: The edge of the skin at the mole is jagged and serrated; 2. Surface: The surface of the mole is not smooth, and it is raised with flaky scaling, exudation or bleeding. At this time, you should be highly alert to the occurrence of melanoma; 3. Feeling of local itching, burning pain and tenderness may lead to the occurrence of melanoma; 4. The surrounding skin becomes edematous, loses its original luster or turns white or gray; 5. Color: the skin color of the mole is mixed, such as red, white or blue; 6. Other black nodules appear around the mole; 7. Local nodular or polypoid tumors or ulcers accompanied by exudation and bleeding. In addition, moles on the hands, feet, and perineum may also induce the occurrence of melanoma, and black moles on our faces are prone to cause malignant melanoma. Don't be blind when choosing mole removal methods. Avoid using strong acids, strong alkalis and laser therapy, which can easily cause hyperplasia and leave scars. You can choose freezing (physical therapy) to remove it, which is relatively safe and has no side effects. 8. What are the symptoms before a mole becomes cancerous? Everyone can find moles of varying sizes on their body. Some of these moles will not change for many years, while others can endanger a person's life. This is malignant melanoma. Generally, if a mole has the following changes, it indicates the possibility of malignant melanoma: 1. Mottled colors are often a sign of malignant lesions. Freckle-type and superficial spreading malignant melanomas often have red, white or blue mixed in with brown or black, among which blue is an ominous sign. 2. The edges are often jagged and serrated. 3. The surface is not smooth, generally very rough, and accompanied by scaly or flaky desquamation, and sometimes exudate or bleeding. 4. The surrounding skin becomes swollen or loses its original luster and turns white or gray. 5. There is often itching, burning or tenderness in the local area. When the mole continues to develop into an ulcerative lesion, it will be accompanied by exudation, bleeding, and the tingling or burning sensation will become more obvious. 6. Nodules may appear around the mole or accompanied by regional lymph node enlargement, which are manifestations of the middle and late stages. 9. Most moles have a low chance of becoming cancerous and generally do not need to be treated. However, if you find the following 10 types of moles on your body, you should pay attention! 1. Pigmented nevi usually appear between birth and 30 years old. The appearance of new pigmented nevi after the age of 30 should be regarded as suspicious. 2. People whose pigmented nevi are repeatedly infected. 3. When the pigmented nevus has a tendency to bleed. 4. Sudden and persistent itching occurs on the pigmented nevus. 5. There is an inflammatory red halo around the pigmented nevus, or satellite nevi appear around it. 6. The original hair on the pigmented nevus suddenly falls off. 7. The surface of the pigmented nevus is moist or has scabs formed. 8. When pigmented nevus is subjected to long-term and repeated friction or traumatic stimulation, there are potential factors for canceration. 9. When a nodule, ulcer or bleeding appears in the center of the pigmented nevus. 10. The darkening of a pigmented nevus is not an absolute indication of malignancy, because all pigmented nevus can turn black during sexual maturity and pregnancy. However, if any single mole becomes darker than other moles or becomes unevenly dark in a short period of time, or if it grows rapidly, it is an early sign of cancer. Thank you for reading the symptoms of mole cancer. I hope it can help you. Thank you for your support of Ziwei Mansion! For more exciting content, please follow our Xiongzhang account. |
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