Search Results for: scale

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Dermoscopic findings in reactive perforating collagenosis

Dermoscopic findings in reactive perforating collagenosis

…e 4). The homogeneous yellowish-brown structureless area observed at the center of the lesion was found to correspond to the scale-crust; the whitish rim to the epidermal invagination, the thickness of which varied in some areas; and the pink-white…

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

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

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….

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