Central centrifugal scarring alopecia (Q98583): Difference between revisions
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Esta condição começa como um foco de alopecia cicatricial na região do vértex do couro cabeludo em mulheres negras. Em seguida, dissemina-se gradualmente para fora em um padrão centrífugo, mas permanece como uma única placa. A destruição do folículo piloso é grave e resulta em fibrose extensa, frequentemente com inflamação granulomatosa ao redor de fragmentos de caelo residual. A maioria dos pacientes são mulheres negras de meia-idade que alisam quimicamente o cabelo. A alopécia é lentamente progressiva e a progressão simétrica para a região anterior segue um padrão semelhante ao padrão feminino de queda de cabelo. Postula-se uma possível relação com procedimentos de alisamento capilar, mas foi não comprovada de forma conclusiva. | |||
| description / en | description / en | ||
This condition begins as a focus of cicatricial alopecia over the vertex of the scalp in black women. It then gradually spreads outwards in a centrifugal pattern but remains as a single patch. Hair follicle destruction is severe and results in extensive fibrosis, often with granulomatous inflammation around fragments of residual hair. Most patients are middle-aged black females who chemically straighten their hair. The alopecia is slowly progressive and the symmetrical forward progression follows a pattern similar to female pattern hair loss. A possible relationship to hair-straightening procedures is postulated but not conclusively proven. | |||
Revision as of 15:07, 16 August 2026
This condition begins as a focus of cicatricial alopecia over the vertex of the scalp in black women. It then gradually spreads outwards in a centrifugal pattern but remains as a single patch. Hair follicle destruction is severe and results in extensive fibrosis, often with granulomatous inflammation around fragments of residual hair. Most patients are middle-aged black females who chemically straighten their hair. The alopecia is slowly progressive and the symmetrical forward progression follows a pattern similar to female pattern hair loss. A possible relationship to hair-straightening procedures is postulated but not conclusively proven.
| Language | Label | Description | Also known as |
|---|---|---|---|
| default for all languages | ID_1316693661 |
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| English | Central centrifugal scarring alopecia |
This condition begins as a focus of cicatricial alopecia over the vertex of the scalp in black women. It then gradually spreads outwards in a centrifugal pattern but remains as a single patch. Hair follicle destruction is severe and results in extensive fibrosis, often with granulomatous inflammation around fragments of residual hair. Most patients are middle-aged black females who chemically straighten their hair. The alopecia is slowly progressive and the symmetrical forward progression follows a pattern similar to female pattern hair loss. A possible relationship to hair-straightening procedures is postulated but not conclusively proven. |
