Asunto(s)
Mama/efectos de los fármacos , Mama/patología , Granuloma de Cuerpo Extraño/diagnóstico , Granuloma de Cuerpo Extraño/tratamiento farmacológico , Hidroxicloroquina/uso terapéutico , Aceites de Plantas/efectos adversos , Adulto , Antirreumáticos/uso terapéutico , Granuloma de Cuerpo Extraño/inducido químicamente , Humanos , Masculino , Aceites de Plantas/administración & dosificación , Aceite de Girasol , Resultado del TratamientoAsunto(s)
Dermatitis/diagnóstico , Dermatitis/tratamiento farmacológico , Erupciones Liquenoides/diagnóstico , Erupciones Liquenoides/tratamiento farmacológico , Tacrolimus/administración & dosificación , Administración Tópica , Adolescente , Humanos , Inmunosupresores/administración & dosificación , Masculino , Resultado del TratamientoRESUMEN
Follicular lymphoma is the most common type of primary cutaneous B-cell lymphomas with a predilection for the scalp, forehead, and trunk. Herein we report a case of primary cutaneous follicle center lymphoma on the scalp of 72-year-old female. The diagnosis was made histopathologically, confirming the presence of centrocytes and centroblasts. Complete resolution was achieved following administration of subcutaneous interferon α-2a at a dose of 4.5 × 106 IU three times weekly for 3 months.
Asunto(s)
Neoplasias de Cabeza y Cuello/tratamiento farmacológico , Factores Inmunológicos/uso terapéutico , Interferón-alfa/uso terapéutico , Linfoma Folicular/tratamiento farmacológico , Cuero Cabelludo , Neoplasias Cutáneas/tratamiento farmacológico , Anciano , Femenino , Neoplasias de Cabeza y Cuello/patología , Humanos , Interferón alfa-2 , Linfoma Folicular/patología , Proteínas Recombinantes/uso terapéutico , Cuero Cabelludo/patología , Neoplasias Cutáneas/patologíaRESUMEN
CD4+/CD56+ hematodermic neoplasm, formerly known as blastic NK cell lymphoma, is a rare and aggressive neoplasm with a high incidence of cutaneous involvement, risk of leukemic dissemination and poor prognosis. The characteristic features are expression of the T helper inducer cell marker CD4 and the NK-cell marker CD56 in the absence of other T cell or NKcell specific markers. Because of the rarity of this disease, we describe a 48 year old woman suffering from CD4+/CD56+ hematodermic neoplasm on her cheek without leukemic infiltration.
Asunto(s)
Antígenos CD4/biosíntesis , Linfocitos T CD4-Positivos/inmunología , Linfocitos T CD4-Positivos/patología , Antígeno CD56/biosíntesis , Linfoma Cutáneo de Células T/diagnóstico , Neoplasias Cutáneas/diagnóstico , Adulto , Femenino , Humanos , Linfoma Cutáneo de Células T/inmunología , Neoplasias Cutáneas/inmunologíaRESUMEN
A 58-year-old, gravida 6, obese woman presented with a pruritic yellowish plaque around the umbilicus, which first appeared about 3 years ago. She also had flat yellow papules on the axilla and neck. After a burn from a heating device, a few perforating papules and a violaceous hue occurred on the plaque. Histological examination revealed pathological elastic fibers with a keratotic plug and perforation in the deep dermis, which was consistent with perforating pseudoxanthoma elasticum. This case indicates that perforating pseudoxanthoma elasticum, a variant of hereditary pseudoxanthoma elasticum may perforate due to mechanical factors.