Search Results for: excoriation

Histologic Diagnosis of Inflammatory Skin Diseases

Elastosis perforans serpiginosa

…which is a near invariable accompaniment of suppurative infundibulitides in general); perforating collagenosis (a result of excoriation so violent that it damages severely bundles of collagen in the upper part of the dermis, those degenerated…

Histologic Diagnosis of Inflammatory Skin Diseases

Macular and papular (lichenoid) amyloidosis-Cutaneous solely

…henoides chronica, a condition that we interpret to be a peculiar inflammatory disease on which is imposed signs dramatic of excoriation furious. Effects of excoriation alone are not affiliated with a net-like or rippled pattern; either is lichen…

Histologic Diagnosis of Inflammatory Skin Diseases

Atopic dermatitis

…cific diagnosis histopathologic Necrosis in foci in the upper part of the epidermis is a clue to injury external, such as by excoriation. Erosion or ulceration in a focus above a scant infiltrate of inflammatory cells in the upper part of the dermis…

Histologic Diagnosis of Inflammatory Skin Diseases

Reactive perforating collagenosis

…ve perforating collagenosis is not a disease sui generis. It is a response to severe trauma external, usually in the form of excoriation furiously, in which bundles of degenerated collagen are gouged and become housed temporarily in a crust atop an…

Histologic Diagnosis of Inflammatory Skin Diseases

Study By Disease

…to arterial hypertension (Quiz #834) Ulcer secondary to arteriosclerosis and atherosclerosis (Quiz #835) Ulcer secondary to excoriation (Quiz #167) Ulcer secondary to excoriation (Quiz #169) Ulcer secondary to maceration, in this instance by the…

Histologic Diagnosis of Inflammatory Skin Diseases

Selection of the Site

…17;s disease, and eosinophilic folliculitis, are exquisitely pruritic, scratching is an inevitable consequence, and signs of excoriation are nearly invariable. Excoriation produces erosions, ulcerations, and crusts, and, sometimes, is followed by…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Primary and Secondary Lesions?

…stinction is somewhat artificial, however, as a burn may evolve into a blister (a primary lesion) or a patient may create an excoriation (a secondary lesion) primarily.” Braun-Falco O, Plewig G, Wolff HH, et al. Basic science and principles of…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…sault, excoriated At scanning magnification, intraepidermal vesicles can be seen at the sides of an ulcer that resulted from excoriation animatedly of the pruritic lesion. 10.5.10A: Vesicular dermatitis, intraepidermal, spongiotic and ballooned +…

Differential Diagnosis in Dermatopathology

Psoriasis on volar skin vs. Dyshidrotic dermatitis

A condition of persons of any age, but particularly children with a genetic proclivity for allergic rhinitis and conjunctivitis, and allergic asthma. Intense pruritus induces patients to rub the skin intensely and to scratch furiously, the…

Histologic Diagnosis of Inflammatory Skin Diseases

Scar

…as so often is the case when blisters appear above scars that are consequent to injury external. The scar that results from excoriation tends to be thin and situated immediately beneath the epidermis. The terms scar, keloid, dermatofibroma,…