Classification of diseases of oral hemangiomas, there are several types of hemangiomas

According to the modern classification system, hemangiomas are divided into the following types:

1: Infantile hemangioma. It is the most common benign tumor in infants and has three stages of development:

8 12 months of rapid growth, 1 12 years of longer degeneration and varying degrees of fiber fat residue at the end of the phase. Bright red and bright red are superficial, and blue or colorless under the skin. There is a chance of natural regression.

**From the Hemangioma Forum.

2: Capillary malformation. These include the common bright red nevus (port-wine stain), which is not characteristic of vasodilation in childhood, and the number of diseased blood vessels may increase with age, and it can also form nodular, sometimes involving deeper tissues, and occasionally thrombosis.

3: Venous malformation. It is formed by the abnormal enlargement and dilation of local venous vessels.

4: Lymphatic malformation. Traditionally called lymphangiomas, they are more common in children and adolescents. It can occur in the epidermis, dermis, or extend to deep soft tissues.

5: Arteriovenous malformation. It is present at birth and rarely occurs during puberty. Due to the continuous enlargement of the incoming and outgoing blood vessels and the formation of collateral branches of the blood vessels, the child grows and grows up.

Hello, hemangiomas are divided into seven categories: infantile hemangiomas; Congenital hemangiomas (rapidly regressing and non-regressing and partially regressing); plexiform hemangioma; Kaposi-type hemangioendothelioma; spindle cell hemangioendothelioma; Other rare hemangioendotheliomas; Keratinizing hemangioma.

Capillary hemangioma is a very common hemangioma disease due to congenital developmental abnormalities due to the expansion and hyperplasia of the vascular network during the embryonic period.

It is harmful to health, so it is important to ** capillary hemangioma in time. There are many types of capillary hemangiomas, and the methods are different. It can be divided into strawberry-like capillary tumors, neonatal nevus, bright red nevus, port-wine stains, and hemorrhagic telangiectasia.

There are different types of hemangiomas, mainly capillary hemangioma, strawberry hemangioma, cavernous hemangioma and mixed hemangioma.

Strawberry hemangioma.

Cavernous hemangioma.

Mixed hemangioma.

Lymphatic hemangioma.

Cranoid hemangioma.

Capillary hemangioma.

Bright red spots. Hepatic hemangioma.

Vasculature malformations.

According to the type of diseased blood vessels, hemangiomas are divided into capillary hemangiomas, cavernous hemangiomas, and cranoid hemangiomas.

1.Capillary hemangioma: red spots or small erythema at birth or early postnatal time, which gradually increase, deepen the redness, and may be raised.

2.Cavernous hemangioma: Usually made up of small veins and fatty tissue. Most of them grow in the subcutaneous tissue, but they can also be in the muscles, and a few in the bones or internal organs.

3.Cranoid hemangioma: consists of thicker relocated blood vessels, mostly venous, but also arteriovenous fistulas. In addition to subcutaneous and muscular occurrences, it often invades bone tissue, which can be larger, even more than one limb.

1Berry hemangioma (also known as infantile hemangioma, capillary hemangioma): It is formed by superficial telangiectasia, tortuous, and tortuous, and the tumor body is often higher than the ** surface.

2 Cavernous hemangioma (also known as venous malformation): It is generally composed of small veins and fatty tissue. The shape and texture are sponge-like, so it is called cavernous hemangioma. Most of them grow in the subcutaneous tissue, but they can also be in the muscles, and a few can be in the bones or internal organs.

3 Mixed hemangioma (mixed hemangioma in 2, often mixed strawberry hemangioma and cavernous hemangioma): at the beginning, most of them are small red spots of different surface sizes, and with the development of surface hemangioma, the appearance is red and blue, and it invades the dermis and subcutaneous tissue at the same time, and the scope of subcutaneous invasion can exceed the surface lesion area, forming a raised mass with irregular shape, mostly seen in the face and limbs.

4. Bright red nevus (also known as port-wine nevus or microvenous malformation): often appear at birth or shortly after birth, more likely to occur on the face, neck and scalp, mostly unilateral, occasionally bilateral, sometimes involving mucosa, often not higher than the surface.

5 Cranoid hemangiomas (also known as arterial malformations): composed of arteries or part of veins, palpable pulsatility, and high local skin temperature. Clinically rare.

There are five types of hemangiomas that are common in children:

Orange spots are present after birth, the size of the plaques varies, orange-red or light red, not higher than the ** surface, fade when lightly pressed, and the color darkens when crying. Orange spots are more common on the forehead, upper eyelids, and occipital area and usually resolve spontaneously within a few months of life and do not need to be treated.

Erythema nevus is also known as port-wine stain. Immediately after birth, it is a pale red or dark red plaque, which does not fade when pressed, does not rise above the ** surface, is located in the dermis, and is composed of a capillary network. After birth, the erythematous nevus grows proportionally with the growth of the body, but the extent no longer expands.

Erythema does not go away on its own. In addition to affecting the appearance, erythematous nevi generally have no other harm, and can be frozen if necessary**.

Capillary hemangiomas are more common in **, with the occipital, head, face, limbs and back being the most, and many longer than the lips and tongue. Capillary hemangiomas vary in size, from large ones that can occupy most of the face or limbs, to small ones that are only a few millimeters and slightly higher than **. Capillary hemangiomas are generally present after birth, grow rapidly within 6 months, and gradually stop growing after 1 or 2 years of age.

It is aesthetically pleasing and poses a risk of massive bleeding after breakage, so parents should pay close attention to it. If the hemangioma is small, slower-growing, and not in the exposed area, it can resolve on its own when it stops growing. If the hemangioma grows rapidly and seriously affects the aesthetics, it should be carried out immediately**, and isotope dressing and other methods can be used**.

Cavernous hemangiomas can occur in **, subcutaneous tissues, muscles, and even liver, kidneys, etc. The appearance is purple-red, surrounded by tortuous and distended small veins, which are soft and elastic, shrink when squeezed, and recover after decompression. This type of hemangioma grows in size as the baby gets older, sometimes very large and deep, severely damaging the appearance and destroying normal tissue.

Once the diagnosis is confirmed, it should be performed immediately**, with sclerotherapy injection or surgical excision.

Cranoid hemangiomas are more common in the limbs, with many dendritic dilated blood vessels on the surface and around them, tortuous and vine-like, locally** dark red or blue-purple, and sometimes the pulse of the blood vessels can be felt or the bruit of the blood vessels can be heard. For this type of hemangioma, surgery should be performed as soon as possible, and the limb can also be bandaged with elastic bandages to relieve symptoms such as soreness in the limb.

Oral hemangioma is a common benign tumor of the oral and maxillofacial area, most of which are congenital and are caused by vascular endothelial hyperplasia, which are more common in the face**, subcutaneous tissues and oral mucosa (such as lips, spits, cheeks, floor of the mouth, etc.); Generally, it can be divided into capillary hemangioma, cavernous hemangioma and cranoid hemangioma.

A hemangioma is a benign tumor or congenital malformation that originates in tubular tissue (blood vessels) and is more common at birth or shortly after birth. There are two types: capillary hemangioma and cavernous hemangioma, and the former is more common. Capillary hemangiomas are made up of clusters of thin-walled blood vessels.

Cavernous hemangioma is composed of sinus-like blood vessels, soft as a sponge, dark red, scattered under the mucosa without pedicle, and can extend to the subcutaneous part of the neck, and is blue-purple.

Hemangioma refers to a kind of tumor that occurs in vascular tissue, which is formed due to the misartization, malformation, and neoplastic growth of vascular tissue. The vast majority of tumors are benign. Very few such as:

Hemangioendothelioma, angiosarcoma, and hemangioblastoma are malignant tumors, accounting for about 5. Hemangioma is also divided into two types: primary and secondary, primary accounts for 75, that is, congenital viviparity, which is formed due to the abnormal proliferation of the vascular network in the human embryonic period, and is present at birth; Following the occurrence of polygenesis in infancy,** it is not known.

Hemangiomas are congenital benign tumors or vascular malformations that occur at or shortly after birth in infants and arise from residual embryonic angioblasts that invade adjacent tissues with active endothelioid germ to form endothelial cords.

The Society for the Study of Hemangiomas and Vascular Malformations classifies hemangiomas into three categories, namely benign hemangiomas, locally invasive or borderline hemangiomas, and malignant hemangiomas. Among them, the most common infantile hemangioma is a benign tumor, which is formed due to abnormal proliferation of vascular endothelial cells and vascular tissue proliferation in the embryonic stage, which can be classified and classified according to morphology and depth of invasion, including single type, multiple type, segmental type and intermediate type, and the classification includes superficial type, deep type, mixed type, reticular type, microproliferative type, etc. According to the characteristics of hemangioma regression, it can be divided into rapid fading type, non-fading type, and partial fading type.

Hemangiomas are congenital benign tumors or vascular malformations that are formed by the proliferation of angioblasts during the embryonic period, and are commonly found in the infants at birth or shortly after birth. Hemangiomas can be divided into several types: capillary hemangioma, cavernous hemangioma, strawberry hemangioma, mixed hemangioma, cranoid hemangioma, etc.

Hemangiomas have different symptoms according to different types and cause different harm to the body.

For example, capillary hemangioma is a more common type of hemangioma and belongs to vascular malformations. Hemangiomas that are composed of dilated and proliferative capillary networks, which affect aesthetics, rupture and hemorrhage, and grow rapidly, can invade other organs, causing deformity and disfigurement.

There are two types of hemangiomas: primary and secondary, of which primary accounts for 75% and secondary accounts for about 25%. Primary, that is, congenital viviparity, is formed by the proliferation of the vascular network in the human embryonic stage, which is present at birth, and can be asymptomatic when the hemangioma is small. Secondary forms are mostly found in infancy, and a few in adulthood.

Hello, there are currently three classifications, namely, capillary hemangioma, cavernous hemangioma, and cranoid hemangioma. Among them, capillary hemangiomas are the most common.

1. Strawberry hemangioma: 2. Cavernous hemangioma: 3. Mixed hemangioma: 4. Wine spot: 5. Cranial hemangioma.

Hemangiomas are divided into capillary hemangiomas, cavernous hemangiomas, and cranoid hemangiomas, and tumors are composed of a large number of intertwined and dilated capillaries. Appears as bright red or purplish-red patches. It is flush with the surface or slightly raised, with clear borders, irregular shapes, and different sizes.

The tumour consists of an enlarged lumen of blood vessels and sinusoids lined with endothelial cells. The lesions are purplish-red, dark red, or bluish-red nodules or plaques of varying sizes, soft in nature, and sinuses of different sizes, like spongy structures, and the sinus cavities are filled with venous blood, communicating with each other, mainly by dilated arteries and veins anastomosmosed.

This is not a question that can be said in a few words.

Oral hemangioma is a common hemangioma, because it is born near the mouth, it is called oral hemangioma, because of its special location, it will seriously affect the patient's diet and psychology, so you should participate as soon as possible**, to end this unnecessary pain. In addition, such as some hemangiomas, which may rupture suddenly, causing fatal bleeding, this type of hemangioma should also be treated promptly. Like capillary hemangioma, because the skin surface is easy to bleed, it is easy to cause infection, so parents and friends must do a good job in the daily health care of their children, usually pay attention to the changes in the tumor, once the hemangioma is found to be further enlarged or lesional.

should seek medical attention promptly.

1) Mixed hemangioma: with the pathological and clinical characteristics of capillary hemangioma and cavernous hemangioma, the buccal mucosa is red or purplish-red, the oval plaque is higher than the mucosal surface, it is a mound-like or nodular bulge, the soft pressure is reduced, the boundary of the mass is not clear, and the superficial capillary hemangioma is often bitten by itself due to the influence of the buccal tumor, causing bleeding.

2) Cavernous hemangioma: It is a common tumor in the oral cavity, which is composed of many capillaries and blood sinuses. The sinuses vary in size and shape, and the intrasinus veins communicate with each other, such as a sponge structure, lined with endothelial cells, and sometimes there is a thrombus in the sinus, which forms venous stones through calcium salt deposits.

It occurs under the oral mucosa and under the skin, can invade the adjacent surrounding tissues and invade the muscles, the subcutaneous tissue tumor protrudes to the oral cavity and face, the tumor enlarges and causes the face to be deformed, affecting eating, and sometimes biting the mucosa at the hemangioma when chewing and causing bleeding. Cavernous hemangiomas are mostly single, but also multiple, such as the color of the oral mucosa is normal when the lesion is deep, if the lesion is in the superficial submucosa, the mucosa is purple-blue, the soft and soft is compressive, can shrink when compressed, and when the pressure is relieved, the mass quickly returns to normal. The peritum is ill-bounded, and most are not capsulated.

3) Capillary hemangioma: Hemangioma is formed by the proliferation of a large number of capillaries in the mucosal layer, which is manifested as a red or purplish-red round plaque on the buccal mucosa, which is equal to or slightly higher than the mucosa surface of the oral mucosa, and the pressure fades and the boundary is clear. Bleeding is often caused by abrasion to the mucous membranes while chewing food.

Capillary hemangiomas can also occur in deep tissues, such as the masseter muscles and parotid glands. Its borders are not clear, the surface ** color is normal, the palpation is hard and incompressible, and a small amount of blood can be drawn from the puncture. Masseter muscle capillary hemangioma, in which the lump bulges when the upper and lower jaws bite hard, relaxes and disappears.

Oral hemangiomas are divided according to the site of onset, and their symptoms are mainly as follows:

Gingival hemangioma: gingival hemangioma is a hemangioma in the heel and alveolar periosteum, because most of the mucosal hemangiomas here are capillary hemangiomas, cavernous hemangiomas and mixed hemangiomas can also occur;

Hemangioma of the tongue: Hemangioma is a common benign tumor of the tongue that is more common in children and young adults. Cavernous hemangioma is common, cavernous hemangioma can occur in any part of the tongue, the tumor is nodular at the beginning of the project, higher than the surface of the tongue, the tongue surface is purple-red, the tongue on the affected side is significantly enlarged, the touch of the mass is soft, the boundary is unclear, the pressure of the mass shrinks, when the pressure is relieved, the tumor quickly returns to its original state;

Lip hemangioma: the lip is the most common site of hemangioma, and the lower lip is more common, which can be divided into three types: capillary hemangioma, cavernous hemangioma, and mixed hemangioma according to pathological morphology and clinical symptoms;