Histologic Diagnosis of Inflammatory Skin Diseases

Pyogenic granuloma

Pyogenic granuloma Synonyms Capillary hemangioma Presentation stereotypical Age and sex Children and young adults of both sexes Distribution of lesions Fingers and toes, lips, buccal mucosa, and trunk Individual lesions Sessile papules at first ulce…

Dermatology Practical & Conceptual

Study By Disease

…in caricature) (Quiz #350) Calcinosis cutis (Quiz #838) Cherry hemangioma (Quiz #672) Cherry hemangioma in the midst of pemphigus vulgaris (Quiz #422) Chondrodermatitis nodularis (Quiz #115) Chronic B-cell lymphocytic leukemia at a site of infection…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Dermatofibroma?

…rosis. Arch Dermatol 1933;27:812–20. “Sclerosing hemangiomas” Gross RE, Wolbach SB. Sclerosing hemangiomas. Am J Pathol 1943;19:533–44. “The fibrous histiocytoma is a benign tumor composed of a mixture of fibroblast…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

-oid?

…;angiolymphoid hyperplasia with eosinophilia” to certain hemangiomas situated particularly on the legs of some young adults. Dermatologists never make a diagnosis of histiocytoid hemangioma because it cannot be recognized clinically, the reason…

Histologic Diagnosis of Inflammatory Skin Diseases

Identification of Basic Patterns: Skin: Fibrosing Dermatitis

See Fig. 5.350 A&B. Figure 5.350 Fibrosing dermatitis. A. Early. B. Late (sclerosis). Fibrosing dermatitis (as well as fibrosing peri-infundibulitis/perifolliculitis and fibrosing panniculitis) results, in every instance, from injury to nonep…