Search Results for: fibroplasia

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…been rubbed, with force and for a long time. 10.2.4A: Perivascular dermatitis, spongiotic + 10.2.4B: Lymphocytes, a focus of fibroplasia in the upper part of the dermis, slight acanthosis, hypergranulosis, and compact orthokeratosis = Allergic…

Differential Diagnosis in Dermatopathology

Discussions

…egression of primary cutaneous melanoma. Those findings are a thinned epidermis and a papillary dermis thickened by delicate fibroplasia, melanophages, a sprinkling of lymphocytes, necrotic keratocytes, and telangiectases. In actuality, the…

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…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…h 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”

…ltrate of inflammatory cells and, at times, by changes secondary 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,…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…no infiltrate of inflammatory cells, and if the latter circumstance 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 +…

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…

Histologic Diagnosis of Inflammatory Skin Diseases

Foreign body reaction

…multinucleate Late Fibrosis Granulomatous inflammation as residuum 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…