Cutaneous collagenous vasculopathy (Q98541): Difference between revisions
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| description / pt-br | description / pt-br | ||
Vasculopatia colagenosa cutânea é uma dermatose rara que é clinicamente indistinguível da telangiectasia essencial generalizada, mas que difere desta e de outras doenças vasculares telangiectásicas cutâneas conhecidas, pela deposição marcante de colágeno hialinizado dentro das paredes de vênulas pós-capilares dérmicas superficiais e pela presença de faixas anormais de colágeno (corpos de Luse) na microscopia eletrônica. Tem sido descrita predominantemente em indivíduos de meia-idade saudáveis sem fator precipitante conhecido. Não é conhecido por comprometer outros órgãos. | |||
| description / en | description / en | ||
Cutaneous collagenous vasculopathy is a rare dermatosis which is clinically indistinguishable from generalised essential telangiectasia but which differs from this and other known cutaneous telangiectatic vascular disorders by striking deposition of hyalinised collagen within the walls of superficial dermal postcapillary venules and by the presence of abnormal bands of collagen (Luse bodies) on electron microscopy. It has been described predominantly in otherwise healthy middle-aged individuals without known precipitant. It is not known to involve other organ systems. | |||
Revision as of 15:05, 16 August 2026
Cutaneous collagenous vasculopathy is a rare dermatosis which is clinically indistinguishable from generalised essential telangiectasia but which differs from this and other known cutaneous telangiectatic vascular disorders by striking deposition of hyalinised collagen within the walls of superficial dermal postcapillary venules and by the presence of abnormal bands of collagen (Luse bodies) on electron microscopy. It has been described predominantly in otherwise healthy middle-aged individuals without known precipitant. It is not known to involve other organ systems.
| Language | Label | Description | Also known as |
|---|---|---|---|
| default for all languages | ID_878108553 |
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| English | Cutaneous collagenous vasculopathy |
Cutaneous collagenous vasculopathy is a rare dermatosis which is clinically indistinguishable from generalised essential telangiectasia but which differs from this and other known cutaneous telangiectatic vascular disorders by striking deposition of hyalinised collagen within the walls of superficial dermal postcapillary venules and by the presence of abnormal bands of collagen (Luse bodies) on electron microscopy. It has been described predominantly in otherwise healthy middle-aged individuals without known precipitant. It is not known to involve other organ systems. |
