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Histologic Diagnosis of Inflammatory Skin Diseases

Crohn’s disease

…e. Findings histopathologic Vesiculopustules Fully developed Neutrophils in large numbers 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…

Differential Diagnosis in Dermatopathology

Discussions

…homa and in the upper part of the epidermis only in psoriasis. Neutrophils 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 tha…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…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 bodies (talc) in collections of neutrophils disposed…

Histologic Diagnosis of Inflammatory Skin Diseases

Erysipelas

Erysipelas Synonyms St. Anthony’s fire Ignis sacer Erysipele Erysipela Presentation stereotypical Age and sex Any age and either sex, but with a predilection for older persons with diabetes, peripheral vascular disease, and abuse of alcohol…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Discoid Lupus Erythematosus Versus Systemic Lupus Erythematosus?* I

…s 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 along the de…

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