Search Results for: nodule

Histologic Diagnosis of Inflammatory Skin Diseases

Applicable Terms

…biosis lipoidica, necrobiotic xanthogranuloma, and rheumatoid nodule. When histiocytes are dispersed between and among bundles of collagen, the pattern is designated interstitial, the exemplar of it being the interstitial manifestation of granuloma a…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Sclerotic Fibroma?

…ealthy individuals, or as solitary or multiple, discrete skin nodules in patients with Cowden syndrome. Oral SF has been reported in patients with Cowden syndrome; however we now report the first documented series of sporadic SF originating within th…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Necrobiosis?

…s prominent mucin in granuloma annulare, fibrin in rheumatoid nodule, and degenerated collagen in necrobiosis lipoidica.” Warschaw KE, Cotton JP. Glossary. In: Farmer ER, Hood AF, eds. Pathology of the Skin, 2nd ed. New York: McGraw-Hill, 2000:…

Histologic Diagnosis of Inflammatory Skin Diseases

Farmyard pox

…g men who are herders of sheep (orf) and cows (milker’s nodule), and in veterinarians Distribution of lesions Fingers especially Configuration of lesions Annular sometimes Individual lesions Papules, nodules Course Lesions regress slowly over m…

Histologic Diagnosis of Inflammatory Skin Diseases

Errors and Reasons

…, and a combination of rubbing and scratching (picker’s nodule); the condition is not analogous to allergic rhinitis, allergic conjunctivitis, and allergic asthma, each of which comes into being without the participation actively of the person…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Atopic Dermatitis?

…and for an extended period of time, the result is a papule or nodule referred to as “prurigo nodularis.” If that papule or nodule then is scratched fiercely, it becomes eroded or ulcerated, and a “picker’s nodule” is bro…

Histologic Diagnosis of Inflammatory Skin Diseases

Dermatofibroma

…l, targetoid Individual lesions A papule usually, a plaque or nodule uncommonly, and a tumor (giant dermatofibroma) rarely; tends to be reddish early, brown late; a papule or nodule early, a macule (sometimes depressed below the surface of the skin)…