Abstract Neurofibromatosis is extremely variable in its presentation. Segmental neurofibromatosis (SNF), which corresponds to NF-type 5 in the Riccardi classification, is a rare disorder. It may go unrecognized if few lesions are observed. We present a case of segmental neurofibromatosis in a 28 year-old...
Abstract Nasal type extranodal NK/T-cell lymphoma is a distinct entity according to the World Health Organization classification. Although 60% to 90% of patients with this disease present with a destructive mass in the midline facial tissues, it may also primarily or secondarily involve extranasal sites,...
Linfoma Extranodal de Células NK-T/patología,
Neoplasias Primarias Múltiples/patología,
Neoplasias Nasales/patología,
Neoplasias Cutáneas/patología,
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico,
Biopsia,
Ciclofosfamida/uso terapéutico,
Doxorrubicina/uso terapéutico,
Resultado Fatal,
Linfoma Extranodal de Células NK-T/tratamiento farmacológico,
Neoplasias Primarias Múltiples/tratamiento farmacológico,
Neoplasias Nasales/tratamiento farmacológico,
Prednisona/uso terapéutico,
Piel/patología,
Neoplasias Cutáneas/tratamiento farmacológico,
Vincristina/uso terapéutico
Abstract Neonatal herpes is a serious condition. Newborns can be contaminated in utero via transplacental hematogenic transmission, upon delivery (the most frequent route), or during the postnatal period (indirect transmission). Optimal management requires prompt and accurate recognition, particularly in...
Abstract Pyogenic granuloma (PG) is a benign vascular lesion of the skin and mucous membranes, presenting as a solitary, red, pedunculated papule that bleeds easily and which appears to be a reactive vascular proliferation to minor injury. These lesions are more common in children and are mostly seen in ...
Abstract: Syphilis is a sexually transmitted disease caused by Treponema pallidum and divided into three stages according to the duration of the disease: primary, secondary and tertiary. Secondary syphilis has diverse clinical presentations, such as papular-nodular lesions. This presentation is rare, wit...
Abstract The skin is the site of inoculation of Leishmania spp. in susceptible hosts, and consequently dermatopathies, especially ulcerative dermatitis, are the main clinical signs observed. The aim of this study was to assess parasitism of the skin (intact and ulcerated) among dogs that were naturally i...
INTRODUÇÃO: Dermatofibrossarcoma protuberante é um tumor de pele raro e de malignidade intermediária, com baixo potencial metastático, mas altas taxas de recorrência após tratamento cirúrgico. Por apresentar eventual semelhança clínica com cicatrizes hipertróficas e queloides, o diagnóstico c...
Dermatofibrosarcoma,
Dermatofibrosarcoma/patología,
Dermatofibrosarcoma/cirugía,
Fibrosarcoma,
Fibrosarcoma/patología,
Fibrosarcoma/cirugía,
Fibrosarcoma/terapia,
Neoplasias Cutáneas,
Neoplasias Cutáneas/cirugía,
Neoplasias Cutáneas/patología,
Queloide,
Queloide/cirugía,
Queloide/terapia,
Infiltración-Percolación,
Infiltración-Percolación/métodos,
Triamcinolona Acetonida,
Triamcinolona Acetonida/normas,
Triamcinolona Acetonida/farmacología,
Triamcinolona Acetonida/uso terapéutico,
Estudios Retrospectivos,
Piel,
Piel/anatomía & histología,
Piel/patología,
Procedimientos Quirúrgicos Operativos,
Procedimientos Quirúrgicos Operativos/métodos
Resumo Introdução Ictiose arlequim é uma doença cutânea congênita grave, autossômica e rara, caracterizada por ressecamento excessivo da pele e hiperqueratose. A associação de ictiose com esclerose sistêmica foi descrita em apenas três crianças. Ainda não foi descrito nenhum paciente com mor...
Abstract Recent studies about the cutaneous barrier demonstrated consistent evidence that the stratum corneum is a metabolically active structure and also has adaptive functions, may play a regulatory role in the inflammatory response with activation of keratinocytes, angiogenesis and fibroplasia, whose ...
Abstract Myxofibrosarcoma is recognized as a malignant neoplasm of fibroblastic origin with increased prevalence in the elderly, presenting as nodules or tumors that may extend to the dermis and skeletal muscle, preferably in the lower limbs. Histologically it is characterized by a proliferation of spind...
