Medically, is a pigmented nevus cancerous?

If it is a benign tumor, it will not be serious, but if it is left unchecked, it will develop into a malignant tumor, and it will become cancerous in the later stage, then it will become very serious, and it will not be cured by surgery at this time.

In medicine, pigmented nevus is very cancerous, so if this problem occurs in the early stage, it must be treated in time.

It is particularly serious, and it may cause other complications and cancer, and the possibility of heredity is also very high, and if it is serious, it may harm the body.

Pigmented nevus is a benign lesion, and there are generally 15-20 pigmented nevi in normal people. However, if a pigmented nevus is malignant, the consequences for the body are very serious.

Pigmented nevus carcinogenesis is a kind of cancer, belonging to **cancer, this disease will also endanger human life, after the discovery of the disease should be timely**, usually pay attention to observation and timely detection of problems, early intervention can prevent the spread of cancer cells, will minimize the damage of pigmented nevus carcinogenesis to the human body. The following are some signs of pigmented nevi, and you can pay more attention to them in the future.

Pigmented nevi vary in color around them

There are often some moles on people's moles, the color of these moles is different, some are black and some are red, but if you find these pigmented nevi on the **, the surrounding color is uneven, and the boundary is blurred, then you should pay more attention, this is the early sign of the cancerous transformation of the pigmented nevus, and you need to seek medical treatment in time, and you should treat the symptoms after finding the problem, because under normal circumstances, the pigmented nevus on people's ** is uniform in color and has clear boundaries.

**Smoothness deteriorates

Under normal circumstances, the surface of the pigmented nevus, the surrounding epidermis is relatively smooth, if you find that the surrounding of the pigmented nevus becomes unsmooth and rough or there are symptoms of scaling, you should pay more attention, some people will also have ulcers or fleshy swelling and bleeding, at this time we should be more vigilant, because these symptoms are the early symptoms of the cancerous transformation of the pigmented nevus.

Itching is painful

The pigmented nevus on people's nevi is not painful and itchy, and generally does not affect people's normal life, but if you find that the pigmented nevus on your ** appears, you should pay more attention to the burning sensation and pain, itching and inflammation and other symptoms, which is one of the main symptoms of the cancerous transformation of pigmented nevus, and it can prevent the spread of cancer cells as soon as possible.

Edema

If there is sudden edema around the pigmented nevus, and the complexion becomes dull and dull, it means that the pigmented nevus has an abnormality, which is necessary to go to the hospital in time to do relevant examinations to determine whether it has become cancerous.

It may be that you usually don't pay too much attention to pigment protection, and you have been exposed to strong sunlight for a long time, so it is cancerous.

It may be due to some disease conditions in the body, or it may be due to other reasons, which leads to a faster rate of morbidity.

This is due to the irregular proliferation of cells in the corresponding area, which in turn leads to the appearance of cancer.

It is likely that the pigmented nevus has been infected from the outside world, which is why it becomes cancerous.

Because pigmented nevi are easily confused with some ** malignant tumors, even some pigmented nevi are benign tumors belonging to the melanocytic system and are composed of nevus cells. To put it simply, it is divided into epidermis and dermis from the surface to the deep layer. A junctional nevus is called a junctional nevus when the nevus cells are located at the junction of the lower epidermis and the dermis; When the nevus cells are located within the dermis, it is called an intradermal nevus; Nevus cells are either located in the epidermis or in the upper dermis, which is called a mixed nevus.

When a pigmented nevus changes to cancer, there are several early signs.

1. Pigmented nevi generally appear from birth to 30 years old. The appearance of new pigmented nevi after the age of 30 should raise suspicion.

2. Pigmented nevi are infected, and the volume or area increases rapidly and significantly.

3. Pigmented nevi often bleed, and scabs formed or ulcers appeared on the surface.

Fourth, the pigmented nevus is locally painful, burning or persistent itching.

5. There is inflammatory redness around the pigmented nevus, or punctate satellite nevi around it.

6. The original hair on the pigmented nevus suddenly falls off, and the color deepens rapidly, turns black, or there is an inflammatory redness around it.

These symptoms are some common symptoms before the cancerous transformation of pigmented nevi, if this symptom appears, it is necessary to seek medical attention in time to avoid delaying the best opportunity. In fact, the vast majority of pigmented nevi are benign and have no effect on physical health. Cancerous pigmented nevi are among the few pigmented nevi.

It is said that pigmented nevi is not harmful, and the harm here means that it has no impact on health, and the impact of pigmented nevus on most people is to affect the image. But many people still don't know that these pigmented nevi that everyone has will also have the possibility of malignant transformationLet's take a look at the introduction below!

Benign pigmented nevi are usually less than 6 mm in diameter, and if they enlarge suddenly or persistently, they may be a sign of malignant transformation. 2. Shape change: benign moles are round, with a clear boundary between them and normal **, with regular edges, flat or slightly raised.

In malignant transformation, the edges are irregular, may be serrated or other shapes, and the pigment often spreads and extends and is normal around it**. At the time of malignant transformation, the shape is no longer round, but becomes asymmetrical and irregular. 3. Color change:

Benign pigmented nevi have a uniform color, dark brown or black, and no other variegation. In addition to dark brown and black, red, pink, white, and blue can appear, and this color can spread from the edge of the mole to the surrounding area normally**. Fourth, surface changes:

The surface of benign pigmented nevus is smooth and flat, and there are no other pathological phenomena, such as desquamation, erosion, exudate, crust, ulceration, bleeding, etc., which are often signs of malignant transformation. 5. Bulge changes: benign nevi are generally flat or slightly raised, such as sudden and obvious bulge**, especially on the original flat pigmented nevus, which is often a sign of malignant transformation.

6. Surrounding ** changes: When the pigmented nevus is in a benign state, the surrounding ** is completely normal, such as flushing and swelling, especially when there is a small and fast "satellite pigment fast" around the mole, it should be considered as the beginning of malignant transformation. 7. Sensory changes:

Benign pigmented nevi feel the same as normal**, and if abnormal sensations occur, such as itching, tenderness, and pain, you should pay close attention to malignant tendencies. 8. Change in hardness: benign moles have uniform hardness and soft texture, such as suddenly becoming "soft" or "brittle" in texture, most of them are signs of malignant transformation.

In particular, people over the age of 40 who have benign pigmented nevi should pay more attention to the changes of moles that grow on the back, waist, buttocks and other parts of the body. If you have any other questions, please click on our **experts to consult!