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1.
An. bras. dermatol ; 86(6): 1222-1225, nov.-dez. 2011. ilus
Article in Portuguese | LILACS | ID: lil-610437

ABSTRACT

Relatamos um caso de histiocitose cefálica benigna em uma criança do sexo masculino, de um ano e três meses de idade que desenvolveu múltiplas pápulas na região malar bilateralmente, sem outros comemorativos associados. A histopatologia caracterizou-se pelo padrão derme papilar, com imuno-histoquímica negativa para S100 e CD1a, e positiva para CD68, ficando assim estabelecido o diagnóstico desta histiocitose não- Langerhans, baseado nos aspectos clínicos, histopatológicos e imuno-histoquímicos característicos.


The present paper reports a case of benign cephalic histiocytosis in a 15-month baby boy, who developed multiple papules bilaterally in the malar region with no other associated manifestations. Histopathology revealed a papillary dermal pattern, while immunohistochemistry was negative for S100 and CD1a and positive for CD68. Therefore, diagnosis was established as non-Langerhans cell histiocytosis, based on the clinical, histopathological and immunohistochemical features present.


Subject(s)
Humans , Infant , Male , Antigens, CD/immunology , Antigens, Differentiation, Myelomonocytic/immunology , Histiocytosis, Non-Langerhans-Cell/pathology , Diagnosis, Differential , Histiocytosis, Non-Langerhans-Cell/immunology , Immunohistochemistry
2.
An. bras. dermatol ; 86(5): 1016-1018, set.-out. 2011. ilus
Article in Portuguese | LILACS | ID: lil-607475

ABSTRACT

A síndrome de Sweet é enfermidade cutânea rara e de etiologia pouco esclarecida. Cerca de 20 por cento dos casos são associados a neoplasias hematológicas, sendo raros os casos relacionados à doença de Hodgkin. Relata-se caso de paciente masculino de 57 anos que desenvolveu a síndrome concomitantemente à neoplasia. As doenças foram controladas com o tratamento específico.


Sweet's syndrome is a rare cutaneous disease of unknown etiology. About 20 percent of the cases are associated with hematological neoplasms, and cases related with Hodgkin's disease are rare. We present the case of a 57-year old male patient who developed the syndrome concomitantly with the neoplasm. The diseases were controlled with specific treatment.


Subject(s)
Humans , Male , Middle Aged , Hodgkin Disease/complications , Sweet Syndrome/etiology , Hodgkin Disease/pathology , Neoplasm Staging , Sweet Syndrome/pathology
3.
An. bras. dermatol ; 85(3): 393-395, jun. 2010. ilus
Article in English, Portuguese | LILACS | ID: lil-553052

ABSTRACT

A calcinose idiopática é uma doença rara, caracterizada pelo depósito de sais de cálcio na derme. Possui diversas apresentações clínicas. Em pacientes com Síndrome de Down, ocorre uma rara associação com lesões de calcinose diopática semelhantes a milium.


Idiopathic calcinosis is a rare disease characterized by abnormal deposit of calcium salts on the dermis. It has several clinical presentations. In patients suffering from Down Syndrome, there is a rare association with idiopathic calcinosis lesions similar to milium.


Subject(s)
Child, Preschool , Female , Humans , Calcinosis/pathology , Skin Diseases/pathology
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