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telangiectasisenUK
tel·an·gi·ec·ta·sia T0086300 (tĕl-ăn′jē-ĕk-tā′zhə) also tel·an·gi·ec·ta·sis (-ĕk′tə-sĭs)n. Chronic dilation of groups of capillaries causing elevated dark red blotches on the skin. [New Latin : tel(o)- + Greek angeion, vessel; see angio- + Greek ektasis, expansion (from ekteinein, to stretch out : ek-, ex, ex- + teinein, to stretch; see ten- in Indo-European roots).] tel·an′gi·ec·tat′ic (-tăt′ĭk) adj.telangiectasis (tɪˌlændʒɪˈɛktəsɪs) or telangiectasian, pl -ses (-ˌsiːz) or -sias (Pathology) pathol an abnormal dilation of the capillaries or terminal arteries producing blotched red spots, esp on the face or thighs[C19: New Latin, from Greek telos end + angeion vessel + ektasis dilation] telangiectatic adjtel•an•gi•ec•ta•sis (tɛlˌæn dʒiˈɛk tə sɪs) n., pl. -ses (-ˌsiz) chronic dilatation of the capillaries and other small blood vessels. [1825–35; tel-2 + angi(o)- + Greek éktasis extension = ekta-, variant s. of ekteínein to stretch out (ek- ec- + teínein to stretch) + -sis -sis] tel•an`gi•ec•tat′ic (-ˈtæt ɪk) adj. telangiectasisa chronic condition of dilatation of the capillaries and other blood vessels, as seen in the reddish faces of heavy drinkers and people whose faces are continually exposed to cold climates. — telangiectic, adj.See also: ComplexiontelangiectasisenUK
telangiectasis[tə¦lan·jē′ek·tə·səs] (medicine) Localized dilation of capillaries forming dark-red, wartlike elevations varying in size from about 1 to 7 millimeters. telangiectasisenUK
telangiectasis [tel-an″je-ek´tah-sis] 1. the lesion produced by telangiectasia, which may be present as a coarse or fine red line or as a punctum with radiating limbs (spider).2. telangiectasia.tel·an·gi·ec·ta·sis, pl. tel·an·gi·ec·ta·ses (tel-an'jē-ek'tă-sis, -sēz), A lesion formed by a dilated capillary or terminal artery, most commonly on the skin. See: telangiectasia. tel·an·gi·ec·ta·sis, pl. telangiectases (tel-an'jē-ek'tă-sis, -sēz) A lesion formed by a dilated capillary or terminal artery, most commonly on the skin. See also: telangiectasiatelangiectasia, telangiectasis (tel-an?je-ek-ta'ze-a) (-ek'ta-sis) [Gr. telos, end, + angeion, vessel, + ektasis, dilatation] TELANGIECTASIAA vascular lesion formed by dilatation of a group of small blood vessels. It may appear as a birthmark or become apparent in young children. It may also be caused by long-term sun exposure. Although the lesion may occur anywhere on the skin, it is seen most frequently on the face and thighs. See: illustrationtelangiectatic, adjectivehereditary hemorrhagic telangiectasiaA disease transmitted by autosomal dominant inheritance marked by thinness of the walls of the blood vessels of the nose, skin, and digestive tract, as well as a tendency to hemorrhage. Synonym: Rendu-Osler-Weber syndrometelangiectasia lymphaticaA tumor composed of dilated lymph vessels.spider telangiectasiaStellate angioma. |