What is the difference between hemangioma and venous malformation, and what is the difference betwee

Vascular malformation, also known as hemangioma, is an abnormal dilatation of capillaries, veins, arteries or lymphatic vessels with the tissue structure and biological characteristics of normal endothelial cells, which is further divided into arteriovenous malformations, venous malformations, capillary malformations and small lymphatic malformations, and the latter three are collectively referred to as vascular malformations. There is no abnormal proliferation of vascular endothelial cells, surrounded by normal reticular connective tissue, and smooth muscle tissue is visible inside. The vast majority (found after birth) grow slowly with age and never regress.

It is more harmful to the human body, and it should be found that it should seek medical attention in time and treat the symptoms of the disease.

Common symptoms include headache, intracranial bruit, hemorrhage, and epilepsy.

**Before vascular malformation, it is necessary to make statistics according to the individual's onset location, type, depth and age of hemangioma, and then according to different physical conditions and conditions, surgery**, or radiation**, or cryosurgery**, or laser irradiation and other methods**. It is important to have a detailed physical examination before you can take different measures for different situations.

Vascular malformations. All are present at birth and become apparent at different times depending on the type of lumen.

Capillary malformations are more pronounced at birth.

Lymphatic malformations are more evident than at 1 year of age.

Dynamic (static) malformations are usually not obvious in infancy, but often manifest after hormone level changes, trauma, and infection.

Hemangioma is a congenital benign tumor composed of vascular tissue, which is a common disease with abnormal development. It can occur in any part of the body, with **, oral mucosa being the most common, face, neck, limbs are the most common parts, and can also occur in muscles, bones and internal organs and other organs.

Venous malformations, formerly known as cavernous hemangiomas, are made up of numerous sinuses of endothelial cells.

Venous malformations are hemangiomas.

Xi Fangping is adapted from the original chapter of the same name.

There are two points to note when distinguishing hemangiomas from vascular malformations:

First, not all hemangiomas are like strawberries, the surface of deep hemangiomas can be normal color or blue-purple;

Second, not all strawberry-like vascular lesions are hemangiomas, but capillary-vein, lymphatic vein, or simple venous malformations can be very similar in appearance to hemangiomas.

Hemangiomas and vascular malformations are both diseases that occur in the vascular area and are benign lesions.

Hemangioma is a kind of abnormal vascular benign tumor, and the clinical manifestations can be divided into capillary hemangioma, mixed hemangioma, cavernous hemangioma and cranoid hemangioma, with capillary hemangioma being the most common.

Vascular malformation is a congenital malformation of vascular development, which is more common in arterial malformations, venous malformations, arteriovenous malformations and capillary malformations.

The difference between the two is mainly in the following malformations: the first is that the occurrence time of the two is different, hemangioma generally appears within 2-8 weeks after birth, and vascular malformations generally do not appear at birth but the symptoms are more obvious more than one month after birth; The second difference is that the growth rate of the two is not the same, the growth rate of hemangioma is very fast, and it can increase greatly in a short period of time, and the vascular malformation will grow very slowly, and gradually increase with age. The third is that the clinical manifestations are different, hemangiomas are mostly manifested in erythema or abnormal vascular malformations, and vascular malformations can manifest obvious murmurs, dysplasia, and limb enlargement.

There are many methods for hemangiomas and vascular malformations, which are divided into surgical and non-surgical methods.

Surgery**: For hemangiomas with small area, direct suture after tumor resection can be performed**, and attention should be paid to the selection of incisions to maintain the body surface morphology and**. It is good to reduce the hyperplasia of scars.

1) Early complications: when the tumor completely obstructs the optic axis or the hemangioma ulcer causes massive bleeding, if the combination of local laser** and systemic drugs** is not enough to quickly alleviate the condition, it is necessary to immediately perform surgical resection of infantile hemangioma. However, it must be taken into account at this time that due to the biological behavior of infantile hemangiomas, it is highly likely that early ** will occur and subsequent laser ** will be required.

For subglottic or endotracheal hemangiomas, complete endoscopic resection of the hemangioma is necessary to avoid tracheostomy in addition to coagulating the tumor in situ. (2) Residual lesions: The longer the growth time of infantile hemangioma, the more common it is to find large fibroadipose tissue remnants after spontaneous regression or induced regression.

In addition, hair loss may occur on hairy heads after resolution of infantile hemangiomas. In these cases, orthopaedic surgery at the end of the regression period is an important option. The number of indications for surgery is reduced due to the early** blocking of uncontrolled tumor growth.

Even for congenital hemangioendothelioma that has degenerated late-stage, whether it is a rapidly regressing congenital hemangioendothelioma or a non-regressing congenital hemangioendothelioma, or a Kaposi-like hemangioendothelioma, surgical resection of residual tissue is sometimes necessary. However, in most cases, early** stops the growth of the tumor early, allowing almost complete resorption of the tumour tissue.

Non-surgical**: Steroid hormones**, puchalol**, transdermal administration**infantile hemangioma, sclerotherapy injection**, polylauryl alcohol foam hardening**, laser**, high-frequency electrocautery**, cryogenic**, isotope dressing**, radiation**, constant magnetic field**, traditional Chinese medicine**, elastic compression**, non-surgical comprehensive**.

Hello: Vascular malformations and hemangiomas are collectively referred to as "hemangiomas", and the latter are divided into bright red nevus, strawberry hemangiomas (also known as capillary hemangiomas), cavernous hemangiomas, and mixed hemangiomas. It was not until Mulliken et al. proposed a biological classification method that the traditional hitchhiker hemangioma was divided into two categories: hemangioma and vascular malformation.

In 2014, ISSVA (International Association for the Study of Vascular Diseases) for the first time subdivided hemangiomas into infantile hemangiomas, congenital hemangiomas, Kaposi hemangioendotheliomas, plexiform hemangiomas, pyogenic granulomas, spindle cell hemangiomas, hemangiopericytomas, epithelioid hemangiomas and other types. Among these categories, the most common incidence among these categories, and also the most commonly mentioned among children with hemangioma, is infantile schizoma with branch deficiency. In this way, we have corresponded to the old and new classifications, with superficial infantile hemangiomas being strawberry hemangiomas or capillary hemangiomas, while deep hemangiomas and mixed hemangiomas correspond to cavernous hemangiomas and mixed hemangiomas in the old classification, respectively.

The most common type encountered in clinical work, and the most common type of hemangioma specialized outpatient clinic, is superficial infantile hemangioma.

Cerebrovascular malformations are an important cause of spontaneous intracranial hemorrhage in young adults. Cerebrovascular malformations are harmful. First of all, after the short circuit of the arteries and veins, due to the low resistance of the fistula, the blood flow is lost from the fistula, which is called "stealing blood" in medicine, so that the normal brain tissue can not get enough blood**, ischemia and malnutrition occur.

Secondly, the artery and the vein are directly connected, and the pressure of the vein is increased, as a result, after the blood flow is nourished through the brain tissue, it cannot flow smoothly into the vein, resulting in blood stasis in the brain tissue, which will also cause the actual blood flow of the brain tissue to decline, and the brain tissue is undernourished. What's more, sometimes due to the high blood flow and pressure in the vein after the fistula, it can also cause the venous blood flow to reflux.

Venous malformations usually occur at or shortly after birth and are mostly due to residual embryos, which may be related to fetal fever. Venous vascular malformations can be injected with sclerosing agents to cause fibrosis of the vascular malformations, resulting in nutritional deficiencies, compression of peripheral nerve tissues, and blocking blood flow** until it eventually disappears.

Congenital vascular malformation refers to the abnormal development of blood vessels during embryonic development, and in the process of development, it does not refer to vascular endothelial hyperplasia, but refers to abnormal dilation of blood vessels, which is difficult to resolve on its own. Congenital vascular malformations are divided into microvenous malformations, venous malformations, arterial malformations, arteriovenous malformations, etc. according to blood vessels.

Children are less susceptible. Mainly varicose veins.

Introduction: Hemangiomas are congenital benign tumors, also known as vascular malformations, that usually occur at birth or after the birth of the baby, and the remaining embryos form vascular cells. Generally, it is not connected to the surrounding blood vessels, and most of them will occur**subcutaneous tissues, oral mucosa, such as tongue, lips, oral floor and other tissues.

Moreover, hemangioma is a common congenital vascular disease, which will affect the growth and development of the human body, and there will be repeated bleeding. And once the disease becomes malignant, it will be life-threatening. The topic I want to share today is, what are the symptoms of hemangioma or vascular malformation?

1. What are the harms of hemangioma or vascular malformation?

Hemangiomas are red tumors that are usually present in exposed areas and can affect the patient's appearance and appearance. Moreover, hemangiomas generally exist around some important organs, such as the eyes and nose, which will affect some functions around the organs and cause dysfunction. And as the tumor continues to grow, it is very easy to bleed once touched, and this bleeding phenomenon is very difficult to stop.

Moreover, hemangioma has a certain hereditary nature and will be inherited to the next generation, which is very harmful to the health of the next generation.

2. What are the symptoms of hemangioma or vascular malformation?

It looks like a dark red strawberry and is soft to the touch, but it will be higher than **. The most common sites of disease are the limbs, back, occipital region, and head. And the ** of the human body will produce some bright red spots, which look like red birthmarks.

Moreover, the diffuse hemangioma will look like a spreading branch and be meandering. This condition usually occurs in areas where the muscles are deeper, and there is local swelling and thickening of the limbs. There is no noticeable lump, it is locally soft, but there is a feeling of compression.

Patients may feel sore, heavy, nerve involvement, pain, and weakness in their limbs, and this is what we want to say about this topic.

I feel symptoms of weakness in the limbs, symptoms of dizziness in the head, symptoms of pain in the blood vessels, symptoms of chest pain, and symptoms of pain in the lungs.

Symptoms of hemangioma or vascular malformation include: bleeding spots, capillary changes, fragile blood vessels, difficulty in hemostasis, and abnormal dilation of venous arteries.

The color will change, there will be different forms, there will be bleeding, there will be local pain, there will be a feeling of pressure, and symptoms will appear in different parts.