Red Neoplasm Pictures

Hemangioma of Lips

Sun 14 Feb 2016 01:19:00 +0200

Hemangiomas are the most common vascular anomaly and the most common tumor of childhood and infancy. Hemangiomas are abnormally dense collections of dilated small blood vessels (or capillaries). Although not necessarily present at birth, they do typically appear in the first two weeks of life. They are classified as non-cancerous blood vessel tumors that may occur anywhere in the body, including the skin or organs.

Deeper hemangiomas may not be apparent until two to three months of age. There may be a faint discoloration or barely visible spot at birth in approximately 30 percent to 40 percent of patients. Most hemangiomas (80 percent) appear as a single lesion on the body. Less commonly (20 percent), they may appear in multiple locations. There are more female patients with hemangiomas than there are males (approximately 3:1). Hemangiomas often appear on the infant’s head and neck area or other areas that are easily noticed. This can be quite disconcerting to parents as they are frequently asked if their baby was injured or has a tumor. In rare instances, these lesions may occur in locations that interfere with normal function. Depending on the size, hemangiomas may interfere with breathing, feeding or even urination. For example, hemangiomas involving the eyelid can interfere with development of normal vision and must be treated as quickly as possible.

Hemangiomas are often diagnosed by patient history and physical examination. When there is a deep lesion, magnetic resonance imaging (MRI) may be performed to determine the extent of the problem and any involvement of internal organs. Rarely, hemangiomas are associated with unusual syndromes or conditions. A thorough exam and additional tests may be required to detect the presence of these syndromes.

Hemangioma on Finger

Tue 09 Feb 2016 22:24:00 +0200

Approximately thirty percent of all hemangiomas are visible at birth. The remaining seventy percent become visible within one to four weeks after birth. Hemangiomas occur 5 times more often in females than in males and occur predominantly in Caucasians. Low birthweight infants (less than 2.2 pounds) have a twenty six percent chance of developing a hemangioma.

The cause of hemangiomas has not been determined, and neither parent should bear guilt over the occurrence or appearance of one of these birthmarks. The important thing to remember is that accurate diagnosis and early intervention is key. Hemangiomas, like people, come in all shapes and sizes. Some are small and hardly noticeable, while others are large and disfiguring.

Approximately eighty three percent occur on the head and neck area. The remaining seventeen percent appear throughout the the rest of the body (both externally and internally). In the early stages some appear either as bluish or reddish spots or flat patches. Rarely is a hemangioma fully grown at birth.

Hemangiomas that are flat and appear reddish in color are called "superficial" and those that are deep beneath the skin and appear bluish in color are called "deep" hemangiomas. When a hemangioma is both deep and superficial it is called a "compound" hemangioma. The correct diagnosis is critical for proper treatment.

Hemangiomas can grow for up to 18 months and then begin a long slow regression known as involution. This involution can last from 3- 10 years. While all hemangiomas eventually 'involute" the result is not always cosmetically acceptable. Early intervention has been shown to reduce the need for corrective surgery after "involution" has occurred; or to, at least, minimize extensive corrective surgeries in the future. Psycho-social scarring which occurs when a child has been forced to live with a facial deformity until "involution" has been completed can be avoided by early, aggressive intervention.

In some cases, hemangiomas can be life threatening or severely problematic (interfering with eating, breathing, seeing, hearing, speaking, etc.) and require immediate aggressive intervention. Hemangiomas that grow internally can be very dangerous. They are difficult to detect and when they are detected, the infant is often in need of immediate intervention. Internal hemangiomas (referred to as visceral) occur in the liver, intestines, airway and brain. Infants who have what is referred to as hemangiomatosis ( multiple hemangiomas) are suspect for internal lesions. When an infant has more than 3 hemangiomas, an ultrasound should be done of the entire body to rule out internal lesions. Jaundice may be a sign of liver hemangiomas, blood in the stool may be a sign of hemangiomas on the intestines and stridor (croupy cough and difficulty breathing) may be a sign of airway hemangiomas.

Strawberry Hemangioma

Mon 01 Feb 2016 22:57:00 +0200

Hemangiomas are harmless growths that are the result of rapidly dividing cells of the blood vessel walls known as endothelial cells. They appear shortly after birth and grow rapidly during the first year of life. They usually resolve on their own over the next few years. Hemangiomas can be many different colors, depending on where they are located. Superficial hemangiomas (also known as strawberry hemangiomas, due to their red color) are located in the top layer of skin. Those in the deeper layer of skin are called deep (cavernous) hemangiomas, and they can be blue or colorless. Most hemangiomas are limited to the skin. Children with multiple hemangiomas may have associated internal lesions involving the liver, lungs, or other internal organs. These are more serious in nature and are usually followed more closely by your child's pediatrician.

Hemangiomas affect about 10% of infants, and the risk is about 5 times higher in females than males. White infants and premature infants are at an increased risk for hemangiomas, as are infants born to mothers with an abnormal placenta. The risk is also raised in infants of women who had chorionic villus sampling during their prenatal period.

Most hemangiomas of infancy appear within the first 2 weeks of life. They may begin as a bump on the skin or as a flat, reddish patch that may appear similar to a bruise. Hemangiomas grow very rapidly for weeks or months, usually peaking in size at 6–9 months, and form raised areas ranging in size from a few millimeters to centimeters. They are bright red with well-defined borders. If a hemangioma grows very large, it may be prone to bleeding spontaneously.

Typically, there are no self-care measures for hemangiomas, as they usually resolve without any treatment. It is important to note, though, that it can take several years for this to occur, and the color may not fade completely. Close observation for changes in the appearance is all that is needed. If the hemangioma does bleed, treatment with wet compresses and antibacterial ointment is usually sufficient. Bleeding hemangiomas need to be watched closely for infection.

Seek medical care if your infant's hemangioma changes in color, starts to bleed, appears infected, or appears to be blocking his or her vision, breathing, or feeding. Hemangiomas that are located in the diaper area or on the lower lip are particularly prone to bleeding, due to friction.

Vascular Hemangioma

Mon 01 Feb 2016 22:42:00 +0200

Also known as “Cavernomas” and “Cavernous Malformations”, These lesions have been found with increasing frequency over the past few years because of the incredible accuracy of MRI scanning. They arise from the tiny vessels that separate the arterial system from the venous system of the brain. There is some controversy as to whether the cavernomas are true vascular malformations or very slow growing tumors of capillary blood vessels. They are characterized as truly benign lesions, and can be completely removed and cured through surgery. However, as many of these lesions are found coincidentally, they are often left alone if no evidence of hemorrhage is present at the time of the MRI study.

They may induce seizures; occasionally, their removal leads to seizure control when medical therapy fails. When they are noted along with hemorrhage, they most often do not cause neurologic devastation, as do brain aneurysms and AVMs. The reason for this has to do with the very low vascular pressure within these malformations.

Consequently, the usual volume of hemorrhage is small, causing temporary deficits that generally improve, although not completely. We now know that the cavernomas do grow slowly over time, and that once they hemorrhage, they tend to do so again. Each subsequent hemorrhage is usually followed by a stepwise deterioration in neurologic function, causing the patient to lose something with each bleed. When they are found in the brainstem, the most compact and important part of the brain, cavernomas may represent a threat to a patient’s life. As might be expected, even a 5cc hemorrhage into the jam-packed area of the brainstem may cause difficulty swallowing, double vision, loss of facial function, and even loss of consciousness.

Simple Hemangioma

Mon 01 Feb 2016 21:18:00 +0200

Hemangiomas are growths and collections of extra blood vessels and blood vessel cells in the skin and are one of the most common skin problems in the first year of life. The terminology for hemangiomas can be confusing. A more specific term for these lesions is “infantile hemangioma” or “hemangioma of infancy”. In the past, hemangiomas have been called “strawberry hemangiomas,” “cavernous hemangiomas,” or “capillary hemangiomas,” but these terms have fallen out of favor.

Hemangiomas may have different appearances, depending upon the depth of the blood vessels and the stage of growth. Superficial hemangiomas tend to be bright red and elevated with an uneven surface. Deep hemangiomas tend to be smooth on the surface, but blue in coloration. Many times, both superficial and deep (red and blue) components will be present together in the same hemangioma (this is referred to as a “mixed hemangioma”). Not infrequently, the more superficial types of hemangiomas will begin as flat pink areas, but rapidly change into the elevated bright red lesions. They often are mistaken initially as a bruise or a scratch. Hemangiomas look different as they grow, involute (get smaller), and eventually resolve.

As with all medical interventions, one must weigh the potential risks and benefits of treatment. Because of the natural history of eventual resolution of these lesions, we rarely need to medically intervene with aggressive therapy. When considering treatment, your baby’s doctor will take into account his/her age, location of the hemangioma on the body, hemangioma size, rate of growth, and other factors.

Reasons for treatment may include situations of severe ulceration (an open sore), potential for long-term disfigurement and problems with vital functions (including eating effectively, normal development of vision and hearing, breathing, etc). If a hemangioma grows very rapidly to a large size or becomes ulcerated, it may leave permanent scarring. There are some other rare situations that also require immediate intervention.

Children with hemangiomas that cause problems should be followed carefully by a specialist, such as a pediatric dermatologist (skin doctor for children) or other vascular anomalies specialist. For non-worrisome hemangiomas, intermittent observation by your pediatrician or family doctor is most appropriate. It may be helpful to take frequent pictures of your child as he or she develops. Bring these photos to your appointments so your physician can see how the hemangioma is changing.

Flat Hemangioma

Mon 01 Feb 2016 21:14:00 +0200

Hemangioma, also spelled Haemangioma, a congenital, benign tumour, made up of new-formed blood vessels of the skin. There are three main types.

Capillary hemangioma, also called nevus flammeus or port-wine stain, is a common skin lesion resulting from abnormal local aggregation of capillaries, the smallest blood vessels. The stain-like lesion is smooth surfaced, not elevated, and well demarcated. It is pink to dark bluish-red. It varies in size and shape and is seen most frequently on the back of the head or neck and less frequently on the forehead and about the eyes. There is no satisfactory treatment, but the lesion usually becomes less noticeable and sometimes disappears as the skin thickens with age.

Immature hemangioma, also called hemangioma simplex or strawberry mark, is a common reddish nubbin on the skin, constituted of aggregations of dilated small blood vessels, which may or may not occur singly. If not already present at birth, it becomes noticeable within the first few weeks of life. The lesion first enlarges to some degree, reaching its maximum size by the age of six months or so, and occasionally becomes ulcerated; but it usually recedes after the first year of life. Spontaneous complete involution of the lesion occurs in practically all cases, normally taking place in early childhood. Treatment is rarely necessary.

Cavernous hemangioma, a rare, red-blue, raised tumour, is constituted of rather large blood vessels enclosed within a framework of connective and fatty tissues. Although most often associated with the skin, it is also sometimes found in mucous membranes, the brain, and the viscera. In all cases, it is present fully developed at birth; it is rarely malignant and increases in size only to the same extent as that of the body part involved. There is no satisfactory treatment. For cosmetic purposes, surgery, if feasible, may be considered.

Cavernous Hemangioma in Newborns

Mon 01 Feb 2016 21:01:00 +0200

Orbital cavernous hemangioma is a benign, slowly progressive vascular neoplasm of endothelial-lined spaces surrounded by a fibrous capsule. It most commonly presents in middle-aged adults (ages 20-40 years) and women are affected more than men. Its location is most often within the muscle cone, lateral to the optic nerve. Treatment is usually reserved for symptomatic patients (diplopia or visual disturbance) and includes surgical excision.

Cavernous hemangioma is the most common benign neoplasm of the orbit. It is considered a congenital abnormality. There is no evidence to suggest a heritance pattern. It is not a neoplasm in the usual sense, as it is not derived from a single cell, proliferating cell. Instead, cavernous hemangiomas are composed of a network of vascular channels separated by fibrous tissue stroma. Growth of the tumor is secondary to budding of vascular channels into surrounding tissue.

There are no established risk factors for cavernous hemangioma. However, pregnancy has been associated with accelerated growth of pre-existing cavernous hemangiomas. Cavernous hemangioma is an encapsulated nodular mass composed of dilated, cavernous vascular spaces separated by connective tissue stroma. Flattened endothelial cells line the vascular spaces, which are filled with blood. One to five layers of smooth muscle cells surround the vascular spaces. These histopathologic features may also be seen in lymphangioma.

Cavernous hemangioma is a congenital abnormality that presents after sufficient growth causes cosmetic or visual disturbance. Growth of the tumor is a result of budding of the vascular channels into the surrounding soft tissue. It has been speculated that a localized, low-grade change in hemodynamics causes opening of new channels allowing for extension of the tumor into the surrounding interstitium. A fibrous capsule forms at the interface of the advancing tumor and the normal neighboring tissue. Surrounding soft tissue is displaced, compressed or occasionally incorporated into the tumor. Symptomatic visual impairment occurs as a result of involvement of the optic nerve, extraocular muscles or surrounding vasculature. Cavernous hemangioma is a congenital vascular neoplasm. There is no primary prevention for this disease entity

The diagnosis of cavernous hemangioma is suspected clinically and confirmed with orbital imaging, most commonly MRI. They most commonly present as solitary, unilateral lesions. However, multiple tumors have been reported, particularly in Blue Rubber Bleb Nevus Syndrome. Rarely, they may present simultaneously with a cavernous hemangioma of the brain. Cavernous hemangiomas have also been reported to present as an osseous lesion involving the orbital bones or as a tumor within the lacrimal gland.

Depending on the size and location of the cavernous hemangioma, exam findings may range from normal to severe axial proptosis with poor vision, elevated intraocular pressure (IOP), motility defects and a relative afferent pupillary defect. Physical exam should include assessment of visual acuity, pupillary reaction,color vision, Hertel exophthalmometry, intraocular pressure, slit lamp exam with fluorescein and dilated fundus exam and visual fields in case of suspected optic nerve compression. A tumor of sufficient size may induce hyperopia or compress the optic nerve causing decreased visual acuity or an afferent pupillary defect. Hertel exophthalmometry will enable the examiner to appreciate small amounts of proptosis. Slit lamp exam with fluorescein instillation should be used to assess for surface irregularities that may occur as a result of incomplete lid closure from proptosis. Dilated fundus exam may reveal optic nerve swelling, choroidal folds or circumscribed compression of the globe.

Patients with cavernous hemangiomas usually present with painless, progressive proptosis. As the tumor grows and involves the extraocular muscles, optic nerve and globe, patients will report double vision and decreased vision.

The diagnosis of cavernous hemangioma may be suspected clinically but is confirmed with orbital imaging. A presenting complaint of proptosis should always prompt a consideration of orbital imaging. Pupillary abnormalities elevated IOP, optic nerve swelling and choroidal folds should raise suspicion of a possible orbital mass.

Capillary Hemangiomas in Infants

Mon 01 Feb 2016 21:00:00 +0200

A hemangioma of the skin is an abnormal buildup of blood vessels on or under the surface of the skin. A hemangioma of the skin may look like a red wine- or strawberry-colored birthmark and may protrude from the skin. Hemangiomas of the skin appear most frequently on the face, neck, and behind the ears. Growths in the outermost layers of skin are capillary hemangiomas. Those deeper in the skin are cavernous hemangiomas. Capillary hemangiomas are often left untreated, but cavernous growths should receive treatment if they interfere with eyesight or breathing. Hemangiomas of the skin generally develop during infancy. They can affect both boys and girls. Hemangiomas look painful, but rarely cause any discomfort. After a brief period of rapid growth, they often shrink and go away on their own without treatment. Hemangiomas of the skin are non-cancerous and complications are very rare.

Experts don’t know why these benign tumors form. However, according to the Children’s Hospital of Wisconsin, they are more common in:
girls
infants with low birth weight
premature infants
Caucasian infants
In some cases, hemangiomas run in families. They can also appear spontaneously, so there may be a genetic component to the condition. There’s no way to prevent hemangiomas of the skin because their exact cause is unknown.

Hemangiomas of the skin are generally deep red or purple. They appear as raised lesions or tumors on the skin. The deeper the hemangioma, the darker it appears in color. Growths on the skin’s surface (strawberry or capillary hemangiomas) are usually deep red. Growths under the skin’s surface (cavernous hemangiomas) appear as blue or purple spongy masses filled with blood. Hemangiomas are usually small, but can grow to be quite large. Hemangiomas of the skin normally begin as small scratches or red patches on the skin that form during the first two or three weeks of life. Hemangiomas in infants tend to grow rapidly for the following four to six months. After this period of growth, hemangiomas enter a resting phase. They should remain the same size for several months or years and then begin to shrink.

Capillary Hemangioma

Mon 01 Feb 2016 20:59:00 +0200

A capillary hemangioma (“strawberry” birthmark) is a benign (non-cancerous) tumor consisting of an abnormal overgrowth of tiny blood vessels. Capillary hemangiomas may not be present at birth, but appear within the first 6 months of life. They usually begin to decrease in size between 12 and 15 months of age. Most regress nearly completely by 5 or 6 years of age. Capillary hemangiomas are more common in premature infants and in girls. Capillary hemangiomas can be found anywhere on the body. Eye involvement includes eyelids, the eye surface called the conjunctiva, and the eye socket or orbit.

Capillary Hemangiomas of the eyelid can cause amblyopia (decreased vision) by two mechanisms. First, if the lesion exerts pressure on the surface of the eye, this causes astigmatism and the baby may develop refractive amblyopia. Second, if the lesion causes the eyelid to droop significantly (ptosis) to the extent that it blocks vision in the eye, this can result in occlusion amblyopia. If amblyopia develops in the affected eye, it can be treated with glasses and/or occlusion therapy using patches or atropine drops.

Cavernous Hemangioma

Mon 01 Feb 2016 20:29:00 +0200

Cavernous hemangioma, also called cavernous angioma, or cerebral cavernoma (when referring to presence in the brain) is a type of blood vessel malformation or hemangioma, where a collection of dilated blood vessels form a benign tumor. Because of this malformation, blood flow through the cavities, or caverns, is slow. Additionally, the cells that form the vessels do not form the necessary junctions with surrounding cells. Also, the structural support from the smooth muscle is hindered, causing leakage into the surrounding tissue. It is the leakage of blood, known as a hemorrhage from these vessels that causes a variety of symptoms known to be associated with this disease.

Cavernous hemangiomas can arise nearly anywhere in the body where there are blood vessels and are considered to be benign neoplasms (noncancerous tumors). They are often described as raspberry-like because of the bubble-like caverns. Unlike the capillary hemangiomas, cavernous ones can be disfiguring and do not tend to regress. Most cases of cavernomas are congenital, however they can develop over the course of a lifetime. While there is no definitive cause, research shows that genetic mutations result in the onset. Congenital hemangiomas that appear on the skin are known as either vascular or red birth marks.

Most patients are asymptomatic, but those who exhibit symptoms have a variety of treatment options that range from oral drugs to surgery depending on the malformation severity in order to decrease the rapid cell division or remove the lesion all together.

Small hemangioma on the scalp of a two-year-old female. Since the mid 19th century, pathologists have come across cases of cavernomas by looking at brain tissue under a microscope. Still most symptomatic cases were inaccurately diagnosed with other neurological diseases such as multiple sclerosis. When MRI was developed in the 1980s, the number of diagnosed cases of cavernous hemangioma increased.

Hemangioma in Adults

Mon 01 Feb 2016 20:13:00 +0200

A hemangioma is an abnormal proliferation of blood vessels that may occur in any vascularized tissue. Considerable debate exists as to whether these lesions are neoplasms, hamartomas, or vascular malformations. Mulliken strongly supports classification of hemangiomas as neoplasms, whereas Godanich and Capanacci seem to favor a hamartomatous classification.[1, 2] There seems to be consensus that the term "hemangioma" should refer to "hemangiomas of infancy," which have a predictable natural history that includes absence at birth followed by a period of growth over 6-18 months and then a period of involution that may take several years. "Hemangiomas" affecting the musculoskeletal system are more accurately termed "vascular malformations." These are present from birth and do not involute spontaneously.

Hemangiomas occur most often in skin or subcutaneous tissue, and dermatologists, pediatricians, and primary care medical physicians typically treat these readily identifiable processes. One common example is the senile or cherry hemangioma, which is a benign, self-limited, small, red-purple skin papule seen in elderly patients. Another is the strawberry nevus, which is seen in approximately 0.5% of infants and spontaneously involutes in the vast majority of cases. Visceral hemangiomas are far less common but may have greater consequences when they result in organ dysfunction.

Orthopedists most commonly are called upon to treat hemangiomas of the deep soft tissues and bone. Skeletal muscle is the most common site for hemangioma of the deep soft tissue. Intramuscular hemangiomas may cause symptoms such as pain and swelling for which patients seek treatment. Hemangioma of bone may be symptomatic or may be purely an incidental finding. Most commonly, hemangiomas are localized to a single area, but multiple hemangiomas may occur in a single individual in a process known as hemangiomatosis.

Hemangioma Newborn

Mon 01 Feb 2016 20:12:00 +0200

The hemangioma is a common type of vascular tumor which may occur early in life and resemble a birthmark. It is usually painless and harmless and its cause is not known. Color from the birthmark comes from the extensive development of blood vessels at the site.

Types of hemangiomas and birthmarks include:
Strawberry hemangiomas (also called strawberry mark, nevus vascularis, capillary hemangioma, hemangioma simplex) may appear anywhere on the body, but are most common on the face, scalp, back, or chest. They consist of small, closely packed blood vessels. They may be absent at birth, and develop at several weeks. They usually grow rapidly, remain a fixed size, and then subside. In most cases, strawberry hemangiomas disappear by the time a child is 10 years old. Some slight discoloration or puckering of the skin may remain at the site of the hemangioma.
Cavernous hemangiomas (also called angioma cavernosum or cavernoma) are similar to strawberry hemangiomas but are more deeply situated. They may appear as a red-blue spongy mass of tissue filled with blood. Some of these lesions may disappear on their own -- usually as a child approaches school age.
Port-wine stains are flat purple-to-red birthmarks made of dilated blood capillaries. These birthmarks occur most often on the face and may vary in size. Port-wine stains often are permanent (unless treated).
Salmon patches (also called stork bites) are very common birthmarks and appear on newborn babies. These marks are small blood vessels (capillaries) that are visible through the skin. They are most common on the forehead, eyelids, upper lip, between the eyebrows, and the back of the neck. Often, these marks fade as the infant grows.