Acquired Symmetric Facial Hyperpigmentation
نویسندگان
چکیده
منابع مشابه
Isotretinoin - induced facial hyperpigmentation : idiosyncratic reaction ?
Isotretinoin is notorious for having a myriad of mucocutaneous side effects including cheilitis, xerodermia, facial erythema, pruritis, hair thinning, and brittle nails, among others. Although photosensitivity is considered to be one of the side effects of oral isotretinoin therapy, cutaneous hyperpigmentation has not, to the best of our knowledge, yet been reported as a side effect. This repor...
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متن کاملCASE FOR DIAGNOSIS Patchy Facial Hyperpigmentation Hiperpigmentación facial parcheada Medical History
Histology of one of the lesions showed an intact epidermis and the deposition of a dark-yellow material between the collagen fibers in the superficial dermis; the accumulations of this material showed a variable morphology. The adnexa were not affected and there was no inflammatory infiltrate. No signs of melanocyte proliferation or increased melanic pigment in the basement membrane were observ...
متن کاملCASE FOR DIAGNOSIS Patchy Facial Hyperpigmentation Hiperpigmentación facial parcheada Medical History
Histology of one of the lesions showed an intact epidermis and the deposition of a dark-yellow material between the collagen fibers in the superficial dermis; the accumulations of this material showed a variable morphology. The adnexa were not affected and there was no inflammatory infiltrate. No signs of melanocyte proliferation or increased melanic pigment in the basement membrane were observ...
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Facial lipoatrophy refers to the loss of subcutaneous fat tissue presenting by flattening or indentation of convex contour of the face. Facial lipoatrophy is a feature of the normal ageing process. It may be also a manifestation of chronic diseases, most frequently it affects HIV-infected individuals treated with highly active antiretroviral therapy (HAART) and may constitute a complication of ...
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ژورنال
عنوان ژورنال: Actas Dermo-Sifiliográficas (English Edition)
سال: 2016
ISSN: 1578-2190
DOI: 10.1016/j.adengl.2016.02.012