Search Results for: fibroplasia

Histologic Diagnosis of Inflammatory Skin Diseases

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…lar dermatitis, spongiotic + 10.2.4B: Lymphocytes, a focus of fibroplasia in the upper part of the dermis, slight acanthosis, hypergranulosis, and compact orthokeratosis = Allergic contact dermatitis, late  The compact orthokeratosis and hypergranulo…

Differential Diagnosis in Dermatopathology

Discussions

…hinned epidermis and a papillary dermis thickened by delicate fibroplasia, melanophages, a sprinkling of lymphocytes, necrotic keratocytes, and telangiectases. In actuality, the papillary dermis in lesions of lichen planus-like keratosis (and primary…

Differential Diagnosis in Dermatopathology

Alopecia of discoid lupus erythematosus vs. Alopecia of lichen planus

An inflammatory process that develops secondary to trauma, usually in the form of a penetrating injury or rupture of a follicle, and that proceeds through stages of granulation tissue with numerous extravasated erythrocytes, granulomatous inflammati…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…Acroangiodermatitis  This condition, which is thought to be an expression in the skin of a vascular malformation that originates well beneath the dermis, consists of changes that are a caricature of those of severe stasis coupled with fibroplasia….

Histologic Diagnosis of Inflammatory Skin Diseases

Our Definition of “Inflammation” and “Inflammatory Disease”

…y to the effects of them, such as spongiosis, acanthosis, and fibroplasia, that infiltrate being unaffiliated with cells of any other fundamental pathologic process, such as neoplastic, hamartomatous, cystic, etc. As was said in the last edition of t…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…ance obtains, it fails to qualify as an inflammatory disease. Fibroplasia immediately beneath blisters is a sequela invariable. 10.28.2A: Vesicular dermatitis, subepidermal, mixed-cell + 10.28.2B: Slight fibrosis in the upper part of the dermis, tela…

Differential Diagnosis in Dermatopathology

Subcutaneous granuloma annulare vs. Rheumatoid nodule

An inflammatory process that develops secondary to trauma, usually in the form of a penetrating injury or rupture of a follicle, and that proceeds through stages of granulation tissue with numerous extravasated erythrocytes, granulomatous inflammati…

Histologic Diagnosis of Inflammatory Skin Diseases

Foreign body reaction

…uum sometimes Foreign bodies detectable sometimes in zones of fibroplasia Attributes histopathologic of foreign bodies common in skin and subcutaneous fat Rupture of an infundibular cyst is recognized by the presence of individual cornified cells (sq…