Search Results for: necrobiosis

Histologic Diagnosis of Inflammatory Skin Diseases

Identification of Basic Patterns: Skin: Nodular and Diffuse Dermatitis

…bodies” that range from degenerated collagen [e.g., in necrobiosis lipoidica] to fibrin [e.g., in rheumatoid nodule], the changes in the center of a palisade presumably resulting from a “mini-infarct”), and one in which epithelioid…

Histologic Diagnosis of Inflammatory Skin Diseases

Elastosis perforans serpiginosa

…are unnecessary to boot, such as “eczema,” “necrobiosis,” “dysplasia,” “disorders of cornification,” and “the figurate erythemas.” Each of those is an impediment to coming to diagnosis with…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Apoptosis?

…ven names such as Civatte bodies, colloid bodies, single-cell necrobiosis, sunburn cells, and dyskeratotic cells without their basic nature having been recognized… Weedon D, Searle J, Kerr JF. Apoptosis: its nature and implications for dermatop…

Histologic Diagnosis of Inflammatory Skin Diseases

Identification of Basic Patterns: Skin: Perivascular Dermatitis

…t phenomenon being witnessed in morphea, lupus profundus, and necrobiosis lipoidica. A dramatic presentation of a “bottom heavy” infiltrate of lymphocytes occurs in alopecia areata in which follicles are all in late catagen (Fig. 5.153 A-…

Histologic Diagnosis of Inflammatory Skin Diseases

Scar

…ction alopecia, xanthogranulomas, erythema elevatum diutinum, necrobiosis lipoidica, and erythema nodosum. In brief, fibrosing inflammation is a term generic for any inflammatory process marked by fibrosis, whereas scar is a designation for a constel…

Histologic Diagnosis of Inflammatory Skin Diseases

Erythema nodosum

…mptoms of inflammatory or neoplastic disease of the pancreas. Necrobiosis lipoidica consists of erythematous plaques with a yellow hue that tend to ulcerate and that are not painful. Findings histopathologic Early Fibrous septa in the subcutaneous fa…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Pseudopelade?

…es with specificity. Chief among those are eczema, dysplasia, necrobiosis, parapsoriasis, and pseudopelade. None of those words is necessary because none has specificity. If the aim of diagnosis is to identify diseases for what they are precisely and…