Search Results for: neutrophils

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Histologic Diagnosis of Inflammatory Skin Diseases

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…riasiform. 10.98.3A: Perivascular dermatitis and infundibulitis, spongiotic + 10.98.3B: Lymphocytes mostly in the dermis and neutrophils in a mound of scale-crust, presumably at lips of an infundibular ostium = Seborrheic dermatitis Although the…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…tis, but an infundibulitis. 10.27.3A: Pustular dermatitis, infundibular, mixed-cell + 10.27.3B: Eosinophils predominate over neutrophils = Eosinophilic pustular folliculitis So-called eosinophilic pustular folliculitis likely is a suppurative…

Histologic Diagnosis of Inflammatory Skin Diseases

Crohn’s disease

…in one or more infundibula, as well as in the upper part of the dermis Perivascular mixed-cell infiltrate of lymphocytes and neutrophils Patchy infiltrates of neutrophils in lobules in the subcutaneous fat and dispersed also among collagen bundles…

Histologic Diagnosis of Inflammatory Skin Diseases

Erysipelas

…and lymphatics in the upper part of the dermis Edema of the papillary dermis Fully developed Moderately dense infiltrate of neutrophils and, sometimes, of eosinophils, scattered interstitially throughout the reticular dermis; lymphocytes around…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Discoid Lupus Erythematosus Versus Systemic Lupus Erythematosus?* I

…hematosus is seen to begin with a sparse infiltrate of lymphocytes and neutrophils around venules of the superficial plexus, neutrophils and nuclear “dust” of neutrophils sprinkled in the uppermost reaches of the dermis and sometimes…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…iocytes being arrayed in a palisade. In the lower half of the reticular dermis, beneath the fibrin, are dense infiltrates of neutrophils that also are secondary to wounds inflicted by the patient. 10.35.2A: Panniculitis, lobular + 10.35.2B: Foreign…

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