Case for diagnosis. Solitary violaceous nodule on the toe
An. bras. dermatol
;
93(4): 595-597, July-Aug. 2018. graf
Artículo
en Inglés
| LILACS
| ID: biblio-949910
ABSTRACT
Abstract: Reticulohistiocytomas represent a group of benign histiocytic dermal proliferations, which occur either sporadically as solitary cutaneous nodules or, when multiple, in association with systemic disease. Due to its nonspecific clinical presentation, reticulohistiocytoma may mimic other benign or malignant skin neoplasms; therefore, in most cases, a biopsy is needed in order to establish the correct diagnosis. The histology is typically characterized by the presence of large histiocytes with abundant eosinophilic cytoplasm with immunohistochemical profile positive for CD68, CD163, and vimentin. The authors report the case of a patient with solitary reticulohistiocytoma with illustrative clinical, dermoscopic, and histologic features.
Texto completo:
Disponible
Índice:
LILACS (Américas)
Asunto principal:
Dedos del Pie
/
Histiocitosis de Células no Langerhans
/
Dermatosis del Pie
Tipo de estudio:
Estudio diagnóstico
Idioma:
Inglés
Revista:
An. bras. dermatol
Asunto de la revista:
Dermatologia
Año:
2018
Tipo del documento:
Artículo
País de afiliación:
Portugal
Institución/País de afiliación:
Centro Hospitalar de Leiria/PT
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