Case for diagnosis. Solitary violaceous nodule on the toe
An. bras. dermatol
;
93(4): 595-597, July-Aug. 2018. graf
Article
Dans Anglais
| 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.
Texte intégral:
Disponible
Indice:
LILAS (Amériques)
Sujet Principal:
Orteils
/
Histiocytose non langerhansienne
/
Dermatoses du pied
Type d'étude:
Etude diagnostique
langue:
Anglais
Texte intégral:
An. bras. dermatol
Thème du journal:
Dermatologie
Année:
2018
Type:
Article
Pays d'affiliation:
Portugal
Institution/Pays d'affiliation:
Centro Hospitalar de Leiria/PT
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