nevus anemicus

nevus anemicus
a congenital disorder characterized by pale, round, well-defined macules with irregular borders that may have a normal or decreased amount of melanin, thought to be due to a functional incapacity of the blood vessels to dilate as a result of increased sensitivity to catecholamines. It is often adjacent to areas of vascular malformation in the capillaries.

Medical dictionary. 2011.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • Nevus anemicus — Classification and external resources Nevus anemicus is a congenital disorder characterized by macules of varying size and shape that are paler than the surrounding skin and cannot be made red by trauma, cold, or heat.[ …   Wikipedia

  • Nevus depigmentosus — Classification and external resources Nevus depigmentosus or nevus achromicus[1] is a depigmentation problem in skin which can be easily differentiated from …   Wikipedia

  • Nevus — A pigmented spot on the skin, such as a mole. The plural of nevus is nevi. * * * 1. A circumscribed malformation of the skin, especially if colored by hyperpigmentation or increased vascularity; a n. may be predominantly epidermal, adnexal,… …   Medical dictionary

  • List of cutaneous conditions — This is an incomplete list, which may never be able to satisfy particular standards for completeness. You can help by expanding it with reliably sourced entries. See also: Cutaneous conditions, Category:Cutaneous conditions, and ICD 10… …   Wikipedia

  • Cutis marmorata telangiectatica congenita — Classification and external resources ICD 10 L95.0 OMIM 219250 …   Wikipedia

  • Skin neoplasm — Skin cancer Classification and external resources A basal cell carcinoma. Note the pearly appearance and telangiectasia. ICD 10 C …   Wikipedia

  • Benign fibrous histiocytoma — Dermatofibroma Classification and external resources ICD 10 D23 (ILDS D23.L62) ICD 9 216.9 …   Wikipedia

  • Dermatofibrosarcoma protuberans — Classification and external resources Histopathological image of dermatofibrosarcoma protuberans. Local recurrence long after the first excision. H E stain …   Wikipedia

  • Melasma — Classification and external resources ICD 10 L81.1 I …   Wikipedia

  • skin disease — ▪ pathology Introduction  any of the diseases or disorders that affect the human skin. They have a wide range of causes. General features       Although most diseases affecting the skin originate in the layers of the skin, such abnormalities are… …   Universalium

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”