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Such red moles usually appear in children of both sexes, they are somewhat less common among adults. It is impossible to predict or prevent their occurrence. At the moment, there are disputes as to which pathology to attribute hemangiomas to - congenital malformations or vascular tumors. Recent data confirm the development of Plaquenil due to the proliferation of the vascular endothelium and allow us to attribute such neoplasms to vascular tumors.
Hemangiomas, more commonly known as red moles, are benign growths that originate from blood vessels.
What is a red mole? Why are these moles red? The fact is that in fact they represent a vascular tissue that is filled with blood. If ordinary moles are skin formations, then red moles are several small overgrown blood vessels. With a pronounced process, such clusters merge into a single spot of burgundy or blue color. localization and distribution.
In most cases, such vascular tumors are diagnosed immediately after the birth of plaquenil pills, while in 70% of cases the patients are girls, who thus constitute a high-risk group.
This pathology accounts for 48% of the total number of all tumors of the skin and soft tissues in childhood. On the body of a child, red moles can be localized in absolutely any part, while about 80% of tumors are located in the upper body. Quite rarely, such formations are present on the internal organs - bones, lungs, brain, liver. Approximately 95% of all diagnosed tumors are simple formations.
About 2% are combined and mixed variants of the pathology.
How does this happen? In the process of laying down systems and organs, vascular tissue permeates all parts of the body along a certain chain consisting of pericytic cells. Such cells act as a kind of information conductor and react to the slightest lack of oxygen: if the tissues of the fetus suffer from hypoxia, the synthesis of special proteins that attract pericyte cells immediately starts.
What is the reason for the appearance of such formations is still not known exactly. It is also difficult to explain why there are a large number of moles of a similar nature in the face area. It is likely that this is due to the abundant vascular network that supplies the tissues of the face.
Approximately 3% are cavernous.
These cells begin to forge new pathways for blood supply to tissues, fighting hypoxia. In some cases, even after the end of the lack of oxygen, protein synthesis continues, respectively, the vascular tissue continues to develop and begins to form tumor-like formations.
There are suggestions regarding the negative effects of radiation and ultraviolet exposure, chemicals and viruses, which provoke the growth of tumors in adults.
The second name of vascular moles is vascular hyperplasia. Thus, we can say that the tumor is formed as a result of a violation of the process of growth of vascular tissues, which provokes an increase in its number. It is rather difficult to answer with absolute certainty how and how this process occurs, since for this it is necessary to carefully monitor all the features of the intrauterine development of body tissues. The given data are based on the results of the autopsy of stillborn and aborted fetuses.
Acquired pathology is associated with the presence of hormonal disorders and explains the appearance of hemangiomas in adults.diseases (diseases of the endocrine system, menopause, pregnancy, taking oral contraceptives or hormone therapy).
Uncompensated and prolonged hypovitaminosis of vitamin C, which provokes thinning and fragility of capillaries, is also among the causes. Red moles can accompany the course of other diseases (for example, oncological diseases of plaquenil organs, pathologies of the pancreas, liver). Often, the accumulation of red moles in a certain part of the body indicates a predisposition to cancer in this area or a nearby organ.
Skin cracks and microtraumas with permanent damage to the capillary network can lead to the formation of such formations.
In newborns, this is a fairly common occurrence, it is also worth noting that if a newborn has a visual mole, it can disappear by 3-5 years. Since these are benign tumors, you should not be afraid if such formations:
located in a non-dangerous place (if present on the nose, under the eye, on the genitals or face, its removal is indicated).
Red moles are characterized by rapid peripheral growth, which is especially intense in the first few months of a baby's life. Therefore, about 10-12% of plaquenil pills, for medical reasons, are removed. In the process of growth, the tumor provokes tissue destruction and leads to a cosmetic and sometimes functional defect, especially in cases where the formation is located near vital organs (brain, ears, eyes). Violation of the function of tissues and organs occurs as a result of their compression by the neoplasm.
In adults, primary hemangiomas do not occur, they are formed from already existing undiagnosed tumors.
In most cases, even before school age, visible formations are treated, therefore, as an adult, either tumors on the internal organs or untreated superficial formations can be detected. Of particular danger are vascular tumors located on the spine, which is localized in the body of the spine, weakening its structure, and can lead to a fracture.
Cavernous - consists of a large number of cavities of various sizes and shapes, which are lined with a single layer of epithelial cells, which are similar in structure to the endothelium of blood vessels.
Spot of various sizes, usually red, which rises above the skin. With simultaneous pressure with a finger on the edge of such a tumor and healthy tissue, the angioma turns pale and decreases, after the compression stops, it acquires its previous color and shape.
Vascular tumors have a number of characteristic properties that distinguish them from other neoplasms: unpredictability of further development, even after stopping involution and growth.
Acquired red moles can only have a simple location (percutaneous). Complex forms of pathology can be detected in the case of complications or by chance, and in this case they are congenital, which have not been previously diagnosed. Simple, which do not pose a risk of organ dysfunction or complications.