Now showing items 31-40 of 54
Exuberant clinical presentation of probable Malassezia folliculitis in a young nonimmunosuppressed patient
(Anais Brasileiros de Dermatologia, 2012-05-01) [Artigo]
Malassezia folliculitis is an inflammatory disorder observed in both immunocompetent and immunosuppressed patients. The authors describe an unusual and exuberant presumed case affecting the face, trunk and upper limbs of ...
Neutrophil extracellular traps identification in tegumentary lesions of patients with paracoccidioidomycosis and different patterns of NETs generation in vitro
(Plos Neglected Tropical Diseases, 2015-09-01) [Artigo]
Paracoccidioidomycosis (PCM) is a systemic mycosis, endemic in most Latin American countries, especially in Brazil. It is caused by the thermo-dimorphic fungus of the genus Paracoccidioides (Paracoccidioides brasiliensis ...
Morphologic changes and the expression of alpha-melanocyte stimulating hormone and melanocortin-1 receptor in melasma lesions: A comparative study
(American Journal of Dermatopathology, 2010-10-01) [Artigo]
Melasma is a common acquired symmetrical hypermelanosis characterized by irregular light- to dark-brown macules on sun-exposed skin areas. The literature shows few studies on its physiopathogeny. However, changes in ...
Association between solitary keratoacanthoma and cigarette smoking: A case-control study
(Dermatology Online Journal, 2006-12-01) [Artigo]
Solitary keratoacanthoma (KA) is a common benign epithelial tumor of the skin characterized by rapid growth and a tendency toward spontaneous regression. The exact etiology and classification of KA are a matter of debate. ...
Lack of effect of prior treatment with fluoride on genotoxicity of two chemical agents in vitro
(Caries Research, 2007-01-01) [Artigo]
The goal of this study was to investigate the ability of fluoride to modulate the genotoxic effects induced by the oxidative agent hydrogen peroxide (H2O2) and the alkylating agent methyl methanesulfonate (MMS) in vitro ...
Primary cutaneous cryptococcosis in Brazil: report of 11 cases in immunocompetent and immunosuppressed patients
(International Journal of Dermatology, 2012-07-01) [Artigo]
Background Primary cutaneous cryptococcosis is an uncommon infectious disease caused by Cryptococcus neoformans or Cryptococcus gattii affecting immunosuppressed as well as immunocompetent patients. It is often misdiagnosed ...
Evaluation epidermal p53 immunostaining by digital image analysis
(Skin Research and Technology, 2013-02-01) [Artigo]
Digital techniques have been developed and validated to assess semiquantitatively immunohistochemical nuclear staining. Currently visual classification is the standard for qualitative nuclear evaluation. Analysis of pixels ...
Study of DNA damage induced by dental bleaching agents in vitro
(Brazilian Oral Research, 2006-06-01) [Artigo]
Dental bleaching is a simple and conservative procedure for aesthetic restoration of vital and non-vital discolored teeth. Nevertheless, a number of studies have demonstrated the risk of tissue damage from the contact of ...
Keratoacanthoma of the lower lip complicating discoid lupus erythematosus in a 14-year-old boy
(Pediatric Dermatology, 2007-05-01) [Artigo]
Mycosis fungoides and Sézary syndrome: clinical, histopathological and immunohistochemical review and update
(Anais Brasileiros de Dermatologia, 2012-12-01) [Artigo]
O artigo revisa os conceitos diagnósticos e de classificação da micose fungóide e da síndrome de Sézary a luz das publicações normativas mais recentes. Descreve a grande variabilidade de expressão clinica da micose fungóide ...