Search Results for: x-linked ichthyosis

Differential Diagnosis in Dermatopathology

Discussions

…canthosis (nevus verrucosus), epidermolytic hyperkeratosis (bullous congenital ichthyosiform erythoderma when widespread and ichthyosis hystrix when circumscribed in systematized fashion), and focal acantholytic dyskeratotic (so-called linear or…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Churg-Strauss Granuloma and Allergic Granulomatosis?

…idermolytic Hyperkeratosis, e.g., Elastophagocytosis, e.g., Bullous congenital ichthyosiform erythroderma Granuloma annulare Ichthyosis hystrix Granulomatous slack skin (mycosis fungoides) A type of keratosis palmaris et plantaris Any granulomatous…

Histologic Diagnosis of Inflammatory Skin Diseases

Lichen sclerosus et atrophicus

…anulosis, and sometimes acanthosis. When lichen sclerosus et atrophicus affects the penis, the condition is termed balanitis xerotica obliterans, an example of superfluous synonymy, along with Bowen’s disease and erythroplasia of Queyrat and…

Histologic Diagnosis of Inflammatory Skin Diseases

Darier’s disease and simulators of it

…time in Darier’s disease) and the age of onset (usually older individuals in Grover’s disease, i.e., fifth and sixth decades of life especially). Grover’s disease unlike Darier’s disease, is not transmitted in an autosomal…

Histologic Diagnosis of Inflammatory Skin Diseases

Keratosis pilaris/Lichen spinulosus

…reputed to be widespread “follicular” papules topped by large scale-crusts; lesions are said to occur mostly on extensor surfaces of extremities and in women especially; whether Kyrle’s disease deserves being regarded as having…

Differential Diagnosis in Dermatopathology

Nevus verrucosus vs. Acanthosis nigricans

…apes, e.g., (round, ellipsoid, and arcuate) (erythema chronicum migrans), pseudolymphomatous nodules (lymphadenosis benigna cutis), and acral patches and plaques that in time become atrophic (acrodermatitis chronica atrophicans). It may express…