Search Results for: neutrophils

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Histologic Diagnosis of Inflammatory Skin Diseases

Granuloma faciale

…stage, when fibroplasia is prominent, usually in the form of wiry bundles of collagen arranged in fascicles that interweave, neutrophils and “dust” of them pepper the lattice formed by the thin bundles. The presence of neutrophils in…

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…

Differential Diagnosis in Dermatopathology

Discussions

…in the epithelium of pale-cell acanthoma are not responsible for development of pallor of keratocytes, whereas in psoriasis neutrophils seem to be responsible for inducing that pallor. Pallor appears in the upper reaches of psoriasis only after…

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…

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…

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