Results: 13

Reticulohistiocitosis multicéntrica reveladora de cáncer de mama ductal in situ: reporte de caso con aspectos dermatoscópicos e histopatológicos

Medwave; 24 (5), 2024
La reticulohistiocitosis multicéntrica es una enfermedad inflamatoria, una histiocitosis de células no Langerhans, poco frecuente y de etiología desconocida. Se clasifica como multicéntrica al presentar compromiso multisistémico. La enfermedad afecta predominantemente a la piel y las articulaciones,...

Reticulohistiocitosis multicéntrica: una gran simuladora dentro de la Reumatología

La reticulohistiocitosis multicéntrica (RHM) es una histiocitosis de células no Langerhans, multisistémica, rara, caracterizada por afectación cutánea y articular, que poco frecuentemente afecta a otros órganos. El diagnóstico se basa en hallazgos clínicos y resultados de biopsias de piel o sinov...

Upper eyelid juvenile xanthogranuloma: a case report

Rev. bras. oftalmol; 80 (5), 2021
ABSTRACT Juvenile xanthogranuloma is a rare benign non-Langerhans cell histiocytosis. Clinical manifestation usually occurs up to the age of 2 years, with yellowish papules and variable clinical progression. Approximately 0.75% of patients had systemic involvement and 0.25%, ocular alterations. The purpo...

Diffuse normolipemic plane xanthoma and hepatitis C: chance?

An. bras. dermatol; 95 (2), 2020

Case for diagnosis. Diffuse ulcerated nodular lesions

An. bras. dermatol; 94 (5), 2019
Abstract Langerhans cell histiocytosis is a rare clonal proliferative disease, characterized by the infiltration of one or multiple organs by histiocytes. Due to the diversity of signs and symptoms, the diagnosis of this disease is often late. The estimated incidence in adults is one to two cases per mil...

Agminated atypical melanocytic nevus associated with Langerhans cell histiocytosis

An. bras. dermatol; 94 (4), 2019
Abstract: Agminated nevus refers to the presence of multiple nevi grouped in a circumscribed skin area; it is rarely reported in the literature. This report presents the case of a 10-year-old female patient with a history of Langerhans cell histiocytosis, who presents multiple nevi in the lumbar and ingu...

Juvenile Xanthogranuloma: A Case Report and Review of the Literature

SUMMARY: Juvenile xanthogranuloma (JXG), is a benign histiocytic proliferation of uncertain histiogenesis which was first described by Adamson in 1905. It is a regressing disorder which occurs in children usually within first year of life. A child of ten months age reported to the Azeezia College of Dent...

Case for diagnosis. Solitary violaceous nodule on the toe

An. bras. dermatol; 93 (4), 2018
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 o...