Search Results for: scale

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Histologic Diagnosis of Inflammatory Skin Diseases

Gianotti-Crosti disease

…and/or scale-crusts Late Same as in a lesion developed fully, but with less spongiosis, more acanthosis, and more prominent scale-crusts Correlation clinicopathologic Papules result from spongiosis, edema of the papillary dermis, and a perivascular…

Large cell acanthoma: a debate throughout the decades

Large cell acanthoma: a debate throughout the decades

…atures in a case of ours were a brown, “broken up” pseudonetwork, scattered gray, brown dots and foci of surface scale (Figure 1A-C). Figure 1A. A sharply demarcated patch on sun exposed skin. [Copyright: ©2014 Patsatsi et al.] Figure…

Histologic Diagnosis of Inflammatory Skin Diseases

Pemphigus foliaceus

…t themselves in several ways. In some instances, flaccid blisters are apparent, whereas in others no blisters are seen, only scale-crusts being observable. That the scale-crusts are manifestations of a blistering disease may be inferred because they…

Histologic Diagnosis of Inflammatory Skin Diseases

Histiocytosis X

…infiltrates of abnormal Langerhans’ cells situated mostly in the upper part of the dermis. What seem clinically to be scales actually are scale-crusts formed by parakeratosis, serum, and inflammatory cells, especially neutrophils….

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…and interstitial infiltrate containing numerous eosinophils = Eosinophilic pustular folliculitis/papular eruption of HIV The scale-crust is situated at a site where a pustule, housed at first in an infundibulum, had been scratched, a discrete ulcer…

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