Search Results for: sign of leser-trelat

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Histologic Diagnosis of Inflammatory Skin Diseases

Hailey-Hailey disease

…s supervenes in lesions of Hailey-Hailey disease, however, the cytoplasm of affected epidermal cells becomes eosinophilic, a sign that cornification has begun to occur. Unlike pemphigus vulgaris, Hailey-Hailey disease does not involve mucous…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…+ 10.63.17D = Lupus erythematosus, discoid, with vasculitis, small vessel, lymphocytic Uncommonly, such as in this instance, signs of lymphocytic vasculitis can be detected in a few venules of indubitable discoid lupus erythematosus. The meaning of…

Ocular Inflammation

Ocular Inflammation

…nds. Some authors observed also plugging of Meibomian ducts with corneocytes and suggested that squamous metaplasia may be a sign of Meibomitis. Meibomian (gland) dysfunction: Not clearly defined. This term has been used to designate pathologic…

Differential Diagnosis in Dermatopathology

Discussions

…damaged skin of a face rarely undergoes regression, whereas a melanoma on a trunk or other covered part not uncommonly shows signs of partial regression, at least. The significance of regression of melanoma continues to be debated. Much of the…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…ed with an acanthotic, hyperkeratotic, and hyperpigmented epidermis. The pattern formed by the thin bundles of collagen is designated, “sclerotic fibroma,” as if that were a specific benign neoplasm; it is a pattern encountered in…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Lymphocytic Vasculitis?

…ith vasculitis with preponderance of neutrophils, it is not possible usually, either clinically or histopathologically, to assign a name of a specific disease to it. In vasculitis with a predominance of neutrophils, a diagnosis, e.g.,…

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