xanthoma

xanthoma
n.; pl. xanthomata
a yellowish skin lesion associated with any of various disorders of lipid metabolism. There are several types of xanthomata. Tuberous xanthomata are found on the knees and elbows; tendon xanthomata involve the extensor tendons of the hands and feet and the Achilles tendon. Crops of small yellow papules at any site are known as eruptive xanthomata, while larger flat lesions are called plane xanthomata.

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  • Xanthoma — Classification and external resources Photograph of patient s hands showing multiple xanthoma tendinosum. Kumar et al. Cases Journal 2008 ICD 10 E …   Wikipedia

  • Xanthoma — Xan*tho ma, n. [NL. See {Xantho }, and { oma}.] (Med.) A skin disease marked by the development or irregular yellowish patches upon the skin, especially upon the eyelids; called also {xanthelasma}. [1913 Webster] …   The Collaborative International Dictionary of English

  • xanthoma — [zan thō′mə] n. pl. xanthomas or xanthomata [zan thō′mə tə] [ XANTH(O) + OMA] a small tumor, esp. of the skin, formed by a deposit of lipids, often in a soft, rounded, yellowish mass xanthomatous [zanthäm′ə təs, zanthō′mətəs] adj …   English World dictionary

  • Xanthoma — Yellowish firm nodules in the skin frequently indicating underlying disease, such as diabetes, disorder of fats (lipid disorder or hyperlipidemia), or other conditions. A xanthoma is a kind of harmless growth of tissue. Under the microscope, a… …   Medical dictionary

  • Xanthoma disseminatum — Classification and external resources ICD 10 E78.2 (ILDS E78.240) Xanthoma disseminatum (also known as Disseminated xanthosiderohistiocytosis [1] and Montgomery syndrome [2]) is a rare …   Wikipedia

  • Xanthoma tendinosum — Xanthoma that clusters around tendons, and is associated with lipid disorders. * * * tendinous xanthoma xanthoma characterized by papules or nodules in the tendons, ligaments, fascia, and periosteum, especially on the hands, elbows, knees, or… …   Medical dictionary

  • Xanthoma tuberosum — Xanthoma that clusters near joints. It is associated with lipid disorders, cirrhosis of the liver, and thyroid disorders. * * * xanthoma tuberosum multiplex, tuberous xanthoma a skin tumor consisting of groups of large, yellow to orange,… …   Medical dictionary

  • Xanthoma, diabetic — Xanthoma associated with poorly controlled diabetes mellitus. Treating the diabetes can cause the xanthomas to disappear …   Medical dictionary

  • Xanthoma, eruptive — Xanthoma linked to lipid disorders, and accompanied by a pink to red raised rash …   Medical dictionary

  • xanthoma disseminatum — noun rare chronic xanthoma of adults in which orange or brownish papules develop on many surfaces of the body • Hypernyms: ↑xanthoma …   Useful english dictionary

  • Xanthoma, disseminatum — A type of xanthoma characterized by orange to brown nodules on the skin or mucus membranes …   Medical dictionary

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