A Case of palisaded, Encapsulated Neuroma / 대한피부과학회지
Korean Journal of Dermatology
;
: 173-176, 1998.
Artigo
em Coreano
| WPRIM
| ID: wpr-182615
ABSTRACT
Palisaded, encapsulated neuroma is characterized clinically by a solitary, slowly-growing and dome-shaped papule or nodule, usually accompanied by telangiectasia on the surface, and histopathologically by an encapsulated nodule in the dermis and the palisading arrangement of nuclei. A 57-year-old female patient presented with a 1cm-sized, solitary nodule on the right ala nasi which had been present for about 5 years. The nodule had a tendency to slow growth and it became a polypoid nodule. Telangiectasia was shown on the surface of the lesion. Histopathlogical findings showed a well-defined and encapsulated nodule in the dermis, composed of spindle cells with basophilic and plump nuclei in a palisading fashion. On immunohistochemical staining, the tumor cells of the nodule were positive for S-100 protein, while the capsule of the nodule was negative for S-100 protein. Epithelial membrane antigens were focally positive only on the capsule of the nodule. We report herein a case of palisaded, encapsulated neuroma, one case of which has been reported in Korea.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Telangiectasia
/
Basófilos
/
Proteínas S100
/
Mucina-1
/
Derme
/
Coreia (Geográfico)
/
Neuroma
Limite:
Feminino
/
Humanos
País/Região como assunto:
Ásia
Idioma:
Coreano
Revista:
Korean Journal of Dermatology
Ano de publicação:
1998
Tipo de documento:
Artigo
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