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Topic: Hemangioma


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  Hemangioma - Wikipedia, the free encyclopedia
Hemangioma is a benign tumor, usually in the shape of a ball, but sometimes a flatter mat, formed by a collection of excess blood vessels in an area.
Capillary hemangioma (or "capillary nevus hemangioma", or "superficial hemangioma")
Hemangiomas are mostly commonly cited as a skin related abnormality.
en.wikipedia.org /wiki/Hemangioma   (199 words)

  
 MedlinePlus Medical Encyclopedia: Hemangioma
Hemangiomas are abnormally dense collections of dilated small blood vessels (capillaries) that may occur in the skin or internal organs.
The classically recognized hemangioma is a visible red skin lesion that may be in the top skin layers (capillary hemangioma), deeper in the skin (cavernous hemangioma), or a mixture of both.
Hemangiomas of the eyelid may interfere with the development of normal vision and must be treated in the first few months of life.
www.nlm.nih.gov /medlineplus/ency/article/001459.htm   (677 words)

  
 Hemangioma   (Site not responding. Last check: 2007-09-09)
On histopathologic examination, acquired elastotic hemangioma is characterized by a band-like proliferation of capillary blood vessels involving the superficial dermis and arranged horizontally parallel to the epidermis.
Hemangioma is a common soft tissue tumor that frequently occurs in the oral and maxillofacial region including salivary glands, but is rarely biopsied and is therefore often unfamiliar to the surgical pathologist.
A commonly proposed etiology of THH is trauma to a preexisting hemangioma.
www.thedoctorsdoctor.com /diseases/hemangioma.htm   (7641 words)

  
 Hemangioma Questions and Answers
Hemangiomas differ from other vascular birthmarks in that they are biologically active, their growth is dependent from the growth of the child.
Hemangioma Newsline is a nonprofit organization established to provide families and physicians the most recent medical information in the management of patients with vascular birthmarks.
Hemangioma Newsline is part of a network of organizations supporting, treating and educating patients of their options in the management of Hemangioma and other vascular lesions.
members.tripod.com /%7EMichelle_G/HQA.html   (1235 words)

  
 Blood Vessel Disorders - Hemangioma - DermatologyChannel
Hemangiomas are seen in almost 25% of premature infants who have a birth weight of less than 2 pounds.
A deep hemangioma is a blood vessel proliferation that occurs in the deeper layers of the skin.
Hemangiomas can be surgically removed (excised), although surgery is reserved for critical cases and for those in which the surgical scar is more cosmetically acceptable than that left by natural regression.
www.dermatologychannel.net /bloodvessel/hemangioma.shtml   (829 words)

  
 CAVERNOUS HEMANGIOMA OF THE PAROTID GLAND:14(3)
Hemangioma is perhaps the most common tumor of the major salivary glands during infancy and childhood.1-5 Krolls et al.6 found it to occur second to pleomorphic adenoma in infancy.
Cavernous hemangioma usually presents in late childhood or early adulthood and is unlikely to regress spontaneously or with conservative measures;10,26 hence, the treatment of choice is surgical excision.
Parotid cavernous hemangioma may present as a solitary lump in the parotid region26,28,29 or as a diffuse swelling.11,31 It is usually soft but could be firm or sponge-like.
www.kfshrc.edu.sa /annals/143/cr93025.html   (1788 words)

  
 Hepatic hemangioma   (Site not responding. Last check: 2007-09-09)
A hemangioma is a benigntumor consisting of dilated blood vessels.
When a hemangioma occurs in the liver it is called a hepatic hemangioma.
Hemangiomas may cause problems because of location (it can interfere with the function of the organ) or hemorrhage (bleeding).
www.vbmc.org /ency/article/000243.htm   (115 words)

  
 Bonetumor.org - The Web's Most Comprehensive Bone Tumor Resource
Approximately 50% of osseous hemangiomas are found in the vertebral bodies (thoracic especially)i and 20% in the calvarium.
Hemangiomas are common lesions with approximately 10% of autopsy cases having vertebral hemangiomas in one study.
Hemangiomas in the metaphysis or epiphysis of long bones are lytic lesions that give a spiculated pattern known as "Irish lace".
www.bonetumor.org /tumors/pages/page132.html   (390 words)

  
 Hemangioma excision
A hemangioma is a non-cancerous blood vessel growth.
If the hemangioma was large, the site may be covered with a skin graft.
Hemangiomas are the most common benign (non-cancerous) blood vessel growths in infants and children.
www.pennhealth.com /ency/article/002981.htm   (245 words)

  
 eMedicine - Cavernous Hemangioma, Liver : Article Excerpt by: Srinivasa Prasad, MD   (Site not responding. Last check: 2007-09-09)
Hemangiomas are uncommon in cirrhotic livers; the fibrotic process in cirrhotic liver may prohibit their development (Dodd, 1999).
Hemangiomas may cause symptoms because of the compression of adjacent structures, rupture, acute thrombosis, or consumptive coagulopathy (Kasabach-Merritt syndrome).
Ultrasonography is a cost-effective imaging modality for diagnosis of a hemangioma.
www.emedicine.com /radio/byname/cavernous-hemangioma-liver.htm   (580 words)

  
 Hemangioma strawberry birthmark story
I believe that some hemangioma's should be treated immediately with laser treatment at the very first diagnosis (as young as 2 weeks old).
She also told me that unfortunately alot of doctors are not aware that if you can catch the hemangioma before it has begun to raise off the skin there's a possibility that you can stop the growth.
I told her I had been doing my own research and that I knew that not all Hemangioma's go away quickly and that I was worried that my daughter's Hemangioma would not go away until she was 7 to 10 years old.
www.angelfire.com /wa2/hemangiomabirthmark   (1049 words)

  
 Pathogenesis of hemangioma -- Marchuk 107 (6): 665 -- Journal of Clinical Investigation
Hemangioma is the most common tumor of any kind seen in infancy.
Progressive growth of infantile cutaneous hemangiomas is directly correlated with hyperplasia and angiogenesis of adjacent epidermis and inversely correlated with expression of the endogenous angiogenesis inhibitor, IFN-beta.
Razon, M.J., Kraling, B.M., Mulliken, J.B., and Bischoff, J. Increased apoptosis coincides with onset of involution in infantile hemangioma.
www.jci.org /cgi/content/full/107/6/665   (1467 words)

  
 hemangioma   (Site not responding. Last check: 2007-09-09)
A hemangioma is a benign congenital tumor of mature blood vessels.
Hemangiomas are present in perhaps 10% of all babies born.
About 50% of hemangiomas are essentially gone in five years, and perhaps 90% or more by ten years of age.
www.drhull.com /EncyMaster/H/hemangioma.html   (125 words)

  
 Strawberry hemangioma - MayoClinic.com   (Site not responding. Last check: 2007-09-09)
A hemangioma may be present at birth (congenital) or become apparent within the first four weeks of life.
Hemangiomas start out flat and then go through a rapid growth (proliferative) phase in the first six to 12 months of life.
Although hemangiomas are masses of blood vessels, they rarely cause bleeding problems.
www.mayoclinic.com /health/strawberry-hemangioma/AN00971   (281 words)

  
 eMedicine - Hemangioma : Article by Danielle A Katz, MD   (Site not responding. Last check: 2007-09-09)
Vertebral hemangiomas can be identified by the jailhouse appearance on sagittal sections (see Image 4, similar to that seen on radiographs) and by the polka dot appearance seen on axial sections (as on CT scan, see Image 5).
Cortical thickening of the tibia adjacent to an intramuscular hemangioma of the leg.
Radiograph of a vertebral hemangioma illustrating the corduroy or jailhouse appearance of striations.
www.emedicine.com /orthoped/topic499.htm   (5134 words)

  
 Hemangioma   (Site not responding. Last check: 2007-09-09)
Hemangiomas are one of the most common birthmarks in newborns.
Most hemangiomas are not present at birth but develop within the first few weeks to months of life.
Hemangiomas in certain locations, which affect function, or are complicated by infection or ulceration, may be treated with laser, medication, or injections.
www.childrensspecialists.com /body.cfm?id=498   (632 words)

  
 Radiation Therapy for Life- or Function-threatening Infant Hemangioma -- Ogino et al. 218 (3): 834 -- Radiology
of the hemangioma was related to this abnormality (Fig 2).
Multiple hemangiomas in an infant with cardiac hypertrophy: postmortem angiographic demonstration of the arteriovenous fistulae.
Subglottic hemangioma as a cause of respiratory obstruction in infants.
radiology.rsnajnls.org /cgi/content/full/218/3/834   (3024 words)

  
 eMedicine - Hemangioma, Capillary : Article by Dan D DeAngelis, MD, FRCS(C)   (Site not responding. Last check: 2007-09-09)
The involutional phase is characterized by regression of the hemangiomas.
The most devastating ophthalmic complication of hemangiomas relates to their ability to cause deprivation amblyopia in the affected eye if the lesion is large enough to directly occlude the visual axis.
The primary concern with capillary hemangiomas is related to their ability to cause permanent, dense amblyopia with the potential for an irrecoverable loss of vision.
www.emedicine.com /OPH/topic691.htm   (2524 words)

  
 Cavernous Type Synovial Hemangioma Right Knee   (Site not responding. Last check: 2007-09-09)
Synovial hemangioma: a report of 20 cases with differential diagnostic considerations.
Arthroscopic excision of synovial hemangioma of the knee.
Synovial hemangioma as a cause of recurrent knee effusions.
home.earthlink.net /~radiologist/tf/061101.htm   (249 words)

  
 Hepatic Hemangioma - Digestion and digestive-related information on MedicineNet.com
Most hepatic hemangiomas are discovered incidentally at the time of testing for unrelated medical problems, most commonly with ultrasound imaging or CT (computerized tomography) scanning of the abdomen.
When a hemangioma is suspected, the challenge for the physician is to be sure that it is in fact a hemangioma and not another type of tumor, particularly a malignant one.
In general, a biopsy of suspected hemangiomas is avoided because of their benign nature and the potential risk of bleeding from the biopsy.
www.medicinenet.com /hepatic_hemangioma/article.htm   (568 words)

  
 Cavernous hemangioma of the tricuspid valve: minimally invasive surgical resection -- Lapenna et al. 76 (6): 2097 -- ...   (Site not responding. Last check: 2007-09-09)
Cavernous hemangioma of the tricuspid valve: minimally invasive surgical resection -- Lapenna et al.
Cavernous hemangioma of the tricuspid valve: minimally invasive surgical resection
Cardiac hemangioma is a rare, benign vascular tumor, occurring
ats.ctsnetjournals.org /cgi/content/abstract/76/6/2097   (147 words)

  
 National Organization of Vascular Anomalies - Nova - Hemangioma Newsline
Hemangioma is the most common benign tumor of infancy and children.
Hemangioma occur in 4-10% of all children, and are more common in females then males.
Hemangioma and Vascular Malformations are often confused and misdiagnosed.
www.novanews.org   (372 words)

  
 Hemangioma treatment & surgery center at Childrens Hospital Los Angeles
Hemangiomas are non-cancerous vascular tumors which usually appear in the first month after birth.
The most common issue with hemangiomas is they can be very disfiguring, particularly on a visible portion of the body.
While each one has a place in the treatment of hemangiomas, some are much more reasonable for a particular type of hemangioma or a specific location.
www.hopeforkids.com /body_hemangioma.html   (423 words)

  
 What Is That Red Thing On Her Face? - DrGreene.com   (Site not responding. Last check: 2007-09-09)
A capillary hemangioma is a bright red birthmark that can sometimes be the most noticeable feature of a little baby.
Hemangiomas often don't appear until a baby is a month old, and can continue to grow throughout infancy.
Whether hemangiomas are treated or not, babies deserve to have parents and others look at them with wonder and delight.
www.drgreene.com /21_419.html   (466 words)

  
 ► Hemangioma
Hemangiomas are usually present at birth although they may appear within a few months of birth often beginning at a site that has appeared slightly dusky or colored differently than the surrounding tissue.
This phase is followed by a rest phase, in which the hemangioma changes very little, and an involutional phase where the hemangioma undergoes spontaneous regression.
Large cavernous hemangiomas distort the skin around them and despite full involution, will ultimately leave visible changes in the skin.
www.umm.edu /ency/article/001459.htm   (356 words)

  
 Vascular Birthmark Foundation
Approximately thirty percent of all hemangiomas are visible 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.
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.
www.birthmark.org /hemangiomas.php   (1806 words)

  
 hemangioma --  Encyclopædia Britannica   (Site not responding. Last check: 2007-09-09)
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.
Because their growth is limited, hamartomas are not true tumours and some, such as hemangiomas that occur as birthmarks, may disappear with time.
The infant's skin has a thin epidermis and immature glands and is particularly susceptible to blistering and infection.
www.britannica.com /eb/article-9039949?tocId=9039949   (341 words)

  
 Birthmarks and Hemangiomas InterNETwork Support
IF you are looking for information on Hemangioma Hope (a support group) please email Cindy Dougan at CDouganHH@aol.com, she publishes it and can get you on the list.
A touching story of a little girl with a hemangioma This is a wonderful picture book to read to your child with a hemangioma.
Hemangioma Newsline Their first newsletter and how to subscribe to more issues It is a very informative newsletter for anyone dealing with vascular birthmarks.You can email Karla at hemangnews@msn.com with any questions.
members.tripod.com /~Michelle_G/indexH.html   (972 words)

  
 MedlinePlus Medical Encyclopedia: Hepatic hemangioma
Liver hemangioma; Hemangioma of the liver; Cavernous hepatic hemangioma; Infantile hemangioendothelioma; Multinodular hepatic hemangiomatosis
A hemangioma is a benign (non-cancerous) tumor consisting of dilated blood vessels.
Hemangiomas may cause bleeding or interfere with organ function, depending on their location.
www.nlm.nih.gov /medlineplus/ency/article/000243.htm   (436 words)

  
 Hemangioma - DrGreene.com   (Site not responding. Last check: 2007-09-09)
Hemangiomas are tufts of extra blood vessels that commonly occur in children.
Hemangiomas are found on at least one in fifty babies.
In general, the size of the hemangioma and the location on the body does not correlate well with how completely it will disappear, although lip hemangiomas seem to be less likely to disappear completely.
www.drgreene.com /21_1107.html   (594 words)

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