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Fisiopatologia do melasma
(Soc Brasileira Dermatologia, 2009-11-01)
Melasma is a common dermatosis that involves changes in normal skin pigmentation, resulting from the hyperactivity of epidermal melanocytes. The consequent hyperpigmentation is mostly induced by ultraviolet radiation.Clinically, ...
Fisiopatologia do melasma
(Soc Brasileira Dermatologia, 2009-11-01)
Melasma is a common dermatosis that involves changes in normal skin pigmentation, resulting from the hyperactivity of epidermal melanocytes. The consequent hyperpigmentation is mostly induced by ultraviolet radiation.Clinically, ...
Melasma: a clinical and epidemiological review
(Soc Brasileira Dermatologia, 2014-09-01)
Melasma is a chronic acquired hypermelanosis of the skin, characterized by irregular brown macules symmetrically distributed on sun-exposed areas of the body, particularly on the face. It is a common cause of demand for ...
Melasma: a clinical and epidemiological review
(Soc Brasileira Dermatologia, 2015)
Melasma: a clinical and epidemiological review
(Soc Brasileira Dermatologia, 2015)
Concomitant endogenous and exogenous etiology for gingival pigmentation
(2021-01-01)
Oral pigmented lesions can be physiological or pathological, exogenous or endogenous, as well as focal, multifocal, or diffuse. Among them, the oral melanotic macule (OMM) is a small, well-delimited brown-to-black macule, ...
Fisiopatologia do melasma
(Soc Brasileira Dermatologia, 2014)
African ancestry is associated with facial melasma in women: A cross-sectional study
(2017-02-17)
Background: Melasma is a chronic acquired focal hypermelanosis affecting photoexposed areas, especially for women during fertile age. Several factors contribute to its development: sun exposure, sex steroids, medicines, ...
Partial and complete leucism in two Abrothrix species (Rodentia: Cricetidae) from central Chile
(Walter de Gruyter GmbH, 2018)
© 2018 Walter de Gruyter GmbH, Berlin/Boston. Rodents with leucism (a hypopigmentary congenital disorder) in the Neotropical region are rarely recorded. During field surveys in central Chile, we found in commercial Monterrey ...
Partial and complete leucism in two Abrothrix species (Rodentia: Cricetidae) from central Chile
(De Gruyter, 2019)
Rodents with leucism (a hypopigmentary congenital disorder) in the Neotropical region are rarely recorded. During field surveys in central Chile, we found in commercial Monterrey pine plantations a specimen of Abrothrix ...