Iodine tincture against nail fungus What is a nevus For a task that such a...

Iodine tincture against nail fungus What is a nevus For a task that such a nevus, you can answer without cause: this is at least some speck for the skin or less for the mucosa, which differs in structure and color through the main tissue. In the crowd it is called a mole. In the honey systematization nevus - this is also freckles and pigmentation of the dark areas of the skin. Moles differ in size, color and shape. They are innate or formed at different moments of life. A nevus that is born normally does not pose a threat to a person. If the birthmarks do not hurt, do not grow in size, do not cause feelings of itching and burning, do not change their shape and boundaries, they are actually harmless. This is a benign upbringing that does not require healing or removal to preserve its initial size and appearance.

If the skin lesions are unsafe

A weighty premise for the sake of appeal to a specialist are the following situations: the emergence of new birthmarks; beglıy calls; physical and mental discomfort. In such a situation, it is better to get a consultation from a dermatologist, who then visual examination and diagnostic examination will determine whether the neoplasm is dangerous for the sake of a person and if the nevus is healed.

Preconditions of appearance

Structural tissue configurations cause special cells of non - ocytes , which in a large amount are concentrated for a limited area. Of these cells is a simple nevus. Non-vaccines are the result of a mutation of melanocytes, which normally produce a pigment and intend skin colors and wool. Non-carcinomas in reward through melanocytes do not have processes, due to which the pigmentation spreads according to the entire surface of the skin. The annual nevus is to a lesser extent than the usual cells, has the ability to yield to general regulatory control by the body systems. All in comparison with cancer cells, all the cells have not lost this function.

Species of new growths for the skin

Ordinary birthmarks, which usually do not deliver severe problems to a person, differ according to appearance, location, depth of penetration and other signs. Honey systematization of nevi involves the inclusion in this category of benign neoplasms that do not contain pigment. depth of penetration and other signs. Honey systematization of nevi involves the inclusion in this category of benign neoplasms that do not contain pigment. depth of penetration and other signs. Honey systematization of nevi involves the inclusion in this category of benign neoplasms that do not contain pigment.Among them: Seborrheic nevus. Stains of sand color are formed for the face or for the head as a result of the pathological transformation of the sebaceous glands. The dimensions of skin defects vary within the range of 0.5-10 cm. They can exist in different shapes, in the book, including round, round, oblong. It is the innate appearance of a nevus, but outside it usually manifests itself during the ripening period. Anemic nevus. A similar speck appears for the area of ​​the skin where the order of the vessels and capillaries is poorly developed. As a result, there is an anemic color of the tumor. It has a lighter color in comparison with the surrounding areas. Outside the spot is similar to another skin defect - vitiligo. Hemangiomas are the remodeled endings of blood vessels and capillaries that go out for the appearance of the skin. This is a common nevus in babies. Pathology occurs in children from the first weeks of life. Among the tumors that contain pigment in their own structure, the following future nevi are distinguished: The fiery nevus is again called flaming. Such a name pathology was due to the appearance of the spots, which have a burgundy-red color. Pain causes various disturbances in the functions of the vessels located near the surface of the skin. Capillaries are continuously in an expanded state, which is why non-representative skin imperfections are formed. This upbringing in toddlers is localized in the nape of the neck, nose and nose. Linear nevus is a born pathology. The blister consists of a huge number of small "nodules" arranged in the form of an elongated chain. Moles come in different colors: through a light brown in front of a dark color. The neuvus of the conjunctiva occurs occasionally. In most cases, the pathology is manifested for the first month of life. It is a flat, truly limited spot, freely moving according to the surface of the sclera. The acral nevus usually localizes in the zone to stop, hands, armpits. This is a flat spot, which often has an uneven coloring with domination of a dark brown color. Such moles, usually, do not arouse the feeling of excitement in dermatologists. All worth keeping in mind is that irritating causes (frequent mechanical damage, long insolation, etc.) can provoke malignant changes in the tissue structure.

Features of fibroepithelial type

This modification of pathology should be seen separately, since it occurs quite often and, usually, asks for removal. Fibroepithelial nevus has a spherical shape and can expand into the depth of the epidermis. Neoplasm often achieves large dimensions (before 2-3 cm). Before the removal of fibropapillomas, dermatoscopy and ultrasound are performed in order to find the depth of penetration of the birthmark.Special inconvenience neoplasm gives to beautiful women. A loose, soft "ball" for the "leg" that projects superfluously over the surface of the skin can spoil any pretty appearance. Fibroepithelial nevus is recommended to be eliminated if it has a large size. Although a careless move can lead to damage to the birthmark, which makes it possible to develop an inflammatory process. Inflammation can lift not only the neoplasm, but also the adjacent areas of the skin. If the dermatologist has confirmed the diagnosis and the patient does not hesitate in the book, which is a stain for the face - it is a fibroepithelial nevus, it is permissible to apply due to removal to a cosmetology salon. Fibroepithelial nevus is eliminated with a laser beam, a surgical scalpel, (cryodestruction) or an electrocoagulator.

Neoplasms with a tendency to malignant transformation

The varieties of nevi that degenerate with a high degree of frequency into melanoma are more unsafe. Among them: Intricate nevus. Neoplasm, which affects a pair of layers of the skin and is located in the depth of the dermis and epidermis. Usually, it has a bright and expressive black color (through a dark brown color before a dark color). The stain is well raised above the general level of the skin, hence the possibility of tissue injury is high. In 50-80% of cases, such a deficiency for the skin becomes a malignant tumor (melanoma). Hairy nevus. A natural pathology that is effortless for the baby's skin. The appearance of the affected area is densely covered with hair. The extent of the surface tumor is usually very large. A large nevus can continue for a significant area of ​​the skin, the length of which is often 10-40 cm. The spot is grayish, coffee or dark in color. The action according to the removal is often done in fairly large steps because of the too large size of the growth. After excision of pathologically modified tissues, a plastic transplantation of skin flaps is performed. Nevus Spitz. The new formation, formed in the form of a domed papule, has the next name - nevus Spitza. The color of the birthmark is red or light brown. In most cases, the pathology is observed in children before 10 years of age. The blister develops from pathologically altered cells of the epithelium and spindle-shaped cells. Has a tendency to rapid growth and metastasis to the lymph nodes. To exclude repetition, to be excision of a birthmark, the doctor captures a healthy tissue depth of 1 cm. Any progressive nevus. If the neoplasm rapidly grows, the shape of the border or the appearance changes, it is a sign that indicates the tremendous activity of pathologically degenerated cells. Spotted nevus is a flat macula of light brown color, a pathological location, for the background of which other future tumors develop. Among other malignant transformation pathologies, it is necessary to note melanosis Dyubreyl, blue nevus. Nevus Ota is characterized by large-scale manifestations for the skin of the face, therefore requests more detailed examination.

Image of Nevus OtaNevus Ota is a single neoplasm or fairly spots that are usually localized to the face for the site of the trigeminal nerve. It is more often found in the area of ​​the malar bone or temple. Less common pathology is observed in the mucous membranes of the nasopharynx and the border of the lips. Nevus Ota more often strikes women (to be a servant account of the situation) and representatives of the Mongoloid race. Blister more often one-sided. The symmetrically consonant part of the face remains unchanged. The prerequisites of the disease lie in the violation of the development of skin cells during intrauterine fetal formation. The disease can be diagnosed at the time of birth, and may manifest itself in the course of the first 20 years of life. Education is eliminated through limited healing or surgical intervention. Excellent results, for example, shows laser development.

Clark nevus features

Nevus Clark is a frequent precursor of a malignant tumor. Primary neoplasms occur, usually in the ripening period. New birthmarks are formed for the skin in the course of the whole next life. Nevus Clarke looks like a speck of the wrong geometric shape. Boundaries with wakeful areas of the skin are often tormented by hyperemia (excessive redness). Nevus Clarke is quite impressive in size - before 5 cm in diameter. The spots are usually localized in the area of ​​the shoulders, waist, head, buttocks. Pathology belongs to the number of hereditary diseases. If atypical neoplasms regenerated in melanoma are diagnosed in a child, the ability of a malignant tumor to develop in a baby tends to be 100%.

Prevention and precautions

The appearance of signs of progression of pathology should rule out the lean nature of education. For this special tests are carried out. The former conclusion about the malignancy of the tumor is allowed to perform, placing emphasis on the following symptoms: If atypical neoplasms regenerated in melanoma are diagnosed in a child, the ability of a malignant tumor to develop in a baby tends to be 100%.

Prevention and precautions

The appearance of signs of progression of pathology should rule out the lean nature of education. For this special tests are carried out. The former conclusion about the malignancy of the tumor is allowed to perform, placing emphasis on the following symptoms: If atypical neoplasms regenerated in melanoma are diagnosed in a child, the ability of a malignant tumor to develop in a baby tends to be 100%.

Prevention and precautions

The appearance of signs of progression of pathology should rule out the lean nature of education. For this special tests are carried out. The former conclusion about the malignancy of the tumor is allowed to perform, placing emphasis on the following symptoms: periodic painful feelings, desire, tingling in the mole; Bystyi calls; change color - the speck becomes black or blue; peeling of the skin; a change in the structure of the tissue - tuberosity, blurred contours; constant wetting, bleeding.The symptoms listed above indicate for an urgent need in a specialist consultation. Timely dismissal and therapeutic healing will help prevent the development of a cancerous tumor. Preventive measures that contain the smallest insolation (irradiation with sunlight) and the protection of a mole in the time of sunburn are expedient and indicated. It is recommended to retire through visits to the solarium.