Search Results for: papillomatosis of gougerot-carteaud

Differential Diagnosis in Dermatopathology

Discussions

…pidermal basement membrane often is thickened markedly The lichenoid expression of persistent pigmented purpuric dermatitis (Gougerot and Blum) in which there usually are numerous extravasated erythrocytes and siderophages. Why an apparently banal…

Differential Diagnosis in Dermatopathology

Lichen planus vs. Lichen planus-like keratosis

Lightly pigmented thin plaques formed by closely apposed papules, initially and sometimes only tiny, but sometimes large and polypoid. The plaques are often traversed by skin folds. There is a predisposition for intertriginous areas. The condition…

Differential Diagnosis in Dermatopathology

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…Lichenoid purpura (of Gougerot and Blum) Mycosis fungoides (plaque stage)…

Differential Diagnosis in Dermatopathology

Discussions

…anus and discoid lupus erythematosus (for example, lichenoid photodermatitis, lichenoid drug eruptions, lichenoid purpura of Gougerot and Blum, and lichen planus-like keratosis), only lichenoid discoid lupus erythematosus is typified by a thickened…

Histologic Diagnosis of Inflammatory Skin Diseases

Lymphocytoma cutis

…tattoos Simulators of T-cell lymphoma, e.g., Lymphomatoid drug eruption Lymphomatoid contact dermatitis Lichenoid purpura of Gougerot and Blum Various inflammatory diseases episodically, as dissimilar as psoriasis and dermatophytosis Findings…

Histologic Diagnosis of Inflammatory Skin Diseases

Leukocytoclastic vasculitis

…lastic vasculitis, but, in actuality, palpable purpura may be seen in lesions as varied as those of the lichenoid purpura of Gougerot and Blum (lichen aureus), Mucha-Habermann disease, and a hematoma. In short, rather than designating lesions of

Differential Diagnosis in Dermatopathology

Differential Diagnosis

Lichenoid purpura (of Gougerot and Blum) Mycosis fungoides (plaque stage) 1. Epidermis usually normal or slightly acanthotic 1. Epidermis often psoriasiform 2. No lymphocytes disposed as solitary units in the epidermal basal layer 2. Lymphocytes…

Differential Diagnosis in Dermatopathology

Leukocytoclastic vasculitis vs. livedo vasculitis

Lightly pigmented thin plaques formed by closely apposed papules, initially and sometimes only tiny, but sometimes large and polypoid. The plaques are often traversed by skin folds. There is a predisposition for intertriginous areas. The condition…