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hemangioma
he·man·gi·o·ma H0140500 (hĭ-măn′jē-ō′mə)n. pl. he·man·gi·o·mas also he·man·gi·o·ma·ta (-mə-tə) A benign skin lesion consisting of dense, usually elevated masses of dilated blood vessels.an•gi•o•ma (ˌæn dʒiˈoʊ mə)
n., pl. -mas, -ma•ta (-mə tə) a benign tumor consisting chiefly of dilated or newly formed blood vessels (hemangioma) or lymph vessels (lymphangioma). [1870–75; < Greek angeî(on) vessel (see angio-) + -oma] an`gi•om′a•tous (-ˈɒm ə təs, -ˈoʊ mə-) adj. Thesaurus| Noun | 1. | hemangioma - benign angioma consisting of a mass of blood vessels; some appear as birthmarkshaemangiomaangioma - a tumor consisting of a mass of blood or lymphatic vesselsstrawberry haemangioma, strawberry hemangioma - a congenital bright red superficial vascular tumor resembling a strawberry; tends to decrease in size during childhood |
TranslationsHemangioma
hemangioma[hē‚mān·jē′ō·mə] (medicine) A tumor composed of blood vessels. Also known as capillary angioma. Hemangioma a benign tumor of the blood vessels. Hemangiomas generally arise in early childhood from congenital redundant vascular rudiments. Hereditary and hormonal factors also play a part in the formation of hemangiomas, which are found most often in women and children. Hemangiomas of the cutaneous tissues are most common, but they sometimes spread to the underlying organs, passing from the skin to the mucous membrane and impairing the function of organs and tissues. They may also affect muscles and tendons, bone, and internal organs (most frequently the liver). Superficial hemangiomas look like pinkish red or purplish blue strawberry marks. Hemangiomas may ulcerate and bleed. Treatment involves surgery or removal by chemical, thermal, or radiation therapy.
See Hemangiomahemangioma
hemangioma [he-man″je-o´mah] a congenital vascular malformation consisting of a benign tumor made up of newly formed blood vessels clustered together; it may be present at birth in various parts of the body, including the liver and bones. In the majority of cases it appears as a network of small blood-filled capillaries near the surface of the skin, forming a reddish or purplish birthmark.cavernous hemangioma a congenital vascular malformation that has a soft, spongy consistency and may contain a large amount of blood. It usually appears during the first few postnatal weeks and disappears by the age of 9 years. The most common sites are head, neck, and viscera such as the liver, spleen, or pancreas. Treatment varies according to the size of the lesion.strawberry hemangioma a circumscribed capillary hemangioma, which may be present at birth or may appear soon after birth. These are most common on the head, neck, and trunk and appear as small macules that develop into raised purplish-red lobulated tumors. Most involute by age 2 to 3.he·man·gi·o·ma (hē-man'jē-ō'mă), A vascular tumor, present at birth or developing during life, in which proliferation of blood vessels leads to a mass that resembles a neoplasm; hemangiomas can occur anywhere in the body but are most frequently noticed in the skin and subcutaneous tissues; most hemangiomas present at birth undergo spontaneouos regression.
See also: nevus. [hemangio- + G. -oma, tumor] hemangioma (hĭ-măn′jē-ō′mə)n. pl. hemangio·mas also hemangio·mata (-mə-tə) A benign skin lesion consisting of dense, usually elevated masses of dilated blood vessels.hemangioma Surgery A tumor composed of clustered blood vessels, seen in the skin and elsewhere. See Capillary hemangioma, Congenital hemangioma, Postnatal hemangioma, Sclerosing hemangioma, Strawberry hemangioma, Swiss cheese hemangioma. he·man·gi·o·ma (hē-man'jē-ō'mă) A congenital anomaly, in which proliferation of blood vessels leads to a mass that resembles a neoplasm; it can occur anywhere in the body but is most frequently observed in the skin and subcutaneous tissues.
See also: nevus
Synonym(s): haemangioma. [hemangio- + -oma, tumor]hemangioma (he-man?je-o'ma ) (-o'ma-ta) plural.hemangiomasplural.-mata [ hem- + angioma]  HEMANGIOMA BENEATH THE RIGHT EYE A benign tumor found on the skin or in an internal organ, composed of dilated blood vessels, and often encapsulated within a fibrous shell. Synonym: cavernous hemangioma See: illustrationcavernous hemangiomaHemangioma.infantile hemangiomaA dull red benign lesion, usually present at birth or appearing within 2 to 3 months thereafter. This type of birthmark is usually found on the face or neck and is well demarcated from the surrounding skin. It grows rapidly and then regresses. It is caused by a proliferation of immature capillary vessels in active stroma. Synonym: strawberry hemangioma; strawberry mark; strawberry nevus (2) TreatmentIf removal is necessary, plastic surgical excision using the carbon dioxide, argon, or potassium titanium oxide phosphate laser is effective in ablating this lesion. CAUTION!The use of laser treatment necessitates observance of all laser safety precautions. lobular capillary hemangiomaA fleshy, polyp-shaped hemangioma that may develop at the site of a wound. It bleeds easily and is usually tender. strawberry hemangiomaInfantile hemangioma.HemangiomaA benign skin tumor composed of abnormal blood vessels.Mentioned in: Birthmarkshe·man·gi·o·ma (hē-man'jē-ō'mă) Vascular tumor, present at birth or developing during life, in which proliferation of blood vessels leads to a mass that resembles a neoplasm; can occur anywhere in the body but most frequently noticed in skin and subcutaneous tissues.
Synonym(s): haemangioma. [hemangio- + G. -oma, tumor]hemangioma
Related to hemangioma: strawberry hemangioma, capillary hemangiomaSynonyms for hemangiomanoun benign angioma consisting of a mass of blood vesselsSynonymsRelated Words- angioma
- strawberry haemangioma
- strawberry hemangioma
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