Search Results for: necrobiosis

Differential Diagnosis in Dermatopathology

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Necrobiosis lipoidica Necrobiotic xanthogranuloma…

Histologic Diagnosis of Inflammatory Skin Diseases

Granuloma annulare

…histiocytes at the periphery have thin nuclei; fibrosis may be present around palisaded granulomas of longstanding lesions. Necrobiosis lipoidica, in early lesions, exhibits degenerated collagen bundles in the center of palisaded granulomas and in…

Histologic Diagnosis of Inflammatory Skin Diseases

Hypodermitis sclerodermiformis

…mbophlebitis may be manifested as a painful, erythematous, and swollen leg, but often by an indurated cord that is palpable. Necrobiosis lipoidica involves predominantly the region of anterior tibiae and is typified by a yellow cast surrounded by an…

Histologic Diagnosis of Inflammatory Skin Diseases

Leishmaniasis

…dant blue-gray cytoplasm, the analogue in sections stained by hematoxylin and eosin of globi revealed by Fite’s stain. Necrobiosis lipoidica is typified by granulomatous inflammation in the reticular dermis and in the septa of the subcutaneous…

Histologic Diagnosis of Inflammatory Skin Diseases

Leukocytoclastic vasculitis

…ituation in regard to biopsy being too superficial to sample an inflammatory disease of the subcutaneous fat for obtains for necrobiosis lipoidica and morphea, and episodically, erythema nodosum. Because the changes clinical, histopathologic, and…