منابع مشابه
[Facial granulomatous dermatoses].
not merely blemishes on the skin: A study on the morbidity associated with having viral cutaneous warts. Dermatosis granulomatosas faciales To t he Edit or: The term f acial granulomat ous dermat osis refers t o a group of disorders characterized by facial papules with the common histological feature of epithelioid granulomas. We present a patient whose condition fitted this classification both...
متن کاملThe value of histopathological diagnosis in the elderly patients with granulomatous dermatoses. Case series.
Granulomatous inflammations are a particular type of chronic septic or aseptic inflammation, in which infectious or non-infectious agents are difficult to eliminate by the immune system. These are type IV hypersensitivity reactions mediated by pre-sensitized T-lymphocytes cells CD4+ and CD8+ lymphocytes. Disorders included in this category are: tuberculosis, leprosy, syphilis, sarcoidosis, type...
متن کاملGranulomatous pigmented purpuric dermatoses: report of three cases and review of the literature
Purpuric pigmented dermatoses represent a form of chronic, recurrent capillaritis characterized by petechiae and purpuric macules over the lower limbs. We report three female cases who presented with clinical features of purpuric pigmented dermatosis with unusual histopathologic features. The first patient had golden-brown pigmented purpura over bilateral knees, shins and dorsal feet. The secon...
متن کاملOccupational Dermatoses
Occupational dermatoses are not only a health issue but also an economic issue, and economic losses because of them can be huge. It should be noted that occupational dermatoses are a serious problem, and the number of occupational dermatoses may be underreported worldwide. The rate of occupational dermatoses has been reported to account for 20-30% of all occupational diseases [1,2]. Diepgen fou...
متن کاملAcneiform dermatoses.
Acneiform dermatoses are follicular eruptions. The initial lesion is inflammatory, usually a papule or pustule. Comedones are later secondary lesions, a sequel to encapsulation and healing of the primary abscess. The earliest histological event is spongiosis, followed by a break in the follicular epithelium. The spilled follicular contents provokes a nonspecific lymphocytic and neutrophilic inf...
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ژورنال
عنوان ژورنال: Actas Dermo-Sifiliográficas (English Edition)
سال: 2010
ISSN: 1578-2190
DOI: 10.1016/s1578-2190(10)70690-9