Nevus Pigmented (Mole)

Nevus Pigment (Mole): description, types and possible problems

A nevus pigmentosa, or milk spot, is a benign accumulation of pigment cells on the skin. It can appear on any part of the body and have different appearance, color and size. Pigmented nevi are rare in infants; they begin to appear in childhood, and especially many of them appear in adolescence. With age, the number of pigmented nevi gradually decreases.

The appearance of a nevus can vary - it can be flat or protruding above the surface of the skin, smooth or covered with hair. The color can range from light brown to black and sometimes even red or white. The sizes can also be different - from a few millimeters to several centimeters in diameter.

Most pigmented nevi are harmless and do not require treatment. However, adults must pay attention to changes in their shape, color or appearance, as this may be one of the initial symptoms of developing malignant melanoma.

Melanoma is one of the most dangerous types of skin cancer, which can develop from pigmented nevi. Therefore, if you notice that your nevus begins to change in size, color, shape, or other symptoms appear, such as bleeding, itching, redness or swelling, be sure to consult a dermatologist.

To diagnose pigmented nevus, the doctor examines the skin and may prescribe a biopsy - taking a small tissue sample for further examination. If malignant melanoma is detected, treatment may include surgical removal of the tumor and sometimes chemotherapy or radiation therapy.

Some people may have more than one pigmented nevus, as well as a hereditary predisposition to their appearance. If you have many nevi or they have an atypical appearance, then you may be prescribed additional medical monitoring to promptly detect possible changes.

In conclusion, nevus pigmentosa is a fairly common skin condition that usually does not pose a health threat. However, it is necessary to carefully monitor their changes and consult a doctor if suspicious symptoms appear. Remember that early detection of melanoma can save lives.



A nevus pigmentosa, also known as a birthmark or simply a mole, is a benign collection of pigment cells on the skin. This is a very common occurrence and many people have multiple birthmarks on their body. Although most nevi are not dangerous, it is important to know how to distinguish benign birthmarks from those that may be cancerous.

Pigmented nevi are rarely found in infants; they begin to appear in childhood, and there are especially many of them in adolescence. With age, the number of pigmented nevi gradually decreases. The appearance of pigmented nevi can be different - they can be flat or protruding above the surface of the skin, smooth or covered with hair. The color can be dark brown, light brown or black. Nevi can be very small or reach a diameter of several centimeters.

Adults must pay attention to changes in their shape, color or appearance, as this may be one of the initial symptoms of developing malignant melanoma. Melanoma is a type of skin cancer that can start in a nevus or on skin without a nevus. If you notice that your nevus has become prominent, darker or has a new coloration, or if it begins to grow or bleed, be sure to see your doctor.

The medical name for pigment nevus is melanotic naevus. It can be normal, when it is not dangerous, or atypical, when it has some features that can quickly develop into melanoma. Atypical nevus syndrome is a condition where a person has many atypical nevi, which increases the risk of developing melanoma.

In general, most birthmarks are harmless and do not require treatment. However, if you discover a nevus that is causing concern, or a new nevus has appeared that is causing concern, be sure to consult a dermatologist. Your doctor can do further tests to rule out the possibility of melanoma and suggest the best treatment option if necessary.



Pigmented nevus (Mole; English port-wine stain) is a benign formation on human skin, consisting of a cluster of pigment cells - melanocytes. Pigmented nevus can be located on any part of the body, with the exception of the palms and feet. Melaninocytes, which form the basis of the tumor, are responsible for regulating skin and hair pigmentation. They are produced by melanosomes, which ensure their distribution throughout the skin. Unlike other formations on the skin, pigmented nevus does not hurt, and the course of the disease depends only on the degree of proliferation of pathological tissues.