Search Results for: papillomatosis of gougerot-carteaud

Histologic Diagnosis of Inflammatory Skin Diseases

Lichen planus

…hages, dense infiltrate of lymphocytes, and thickened papillary dermis, unlike the purplish cast of the lichenoid purpura of Gougerot and Blum that results from erythrocytes extravasated in the upper part of the dermis. Hypertrophic lichen planus…

Differential Diagnosis in Dermatopathology

Nevus verrucosus vs. Acanthosis nigricans

A malignant neoplasm of keratinocytes that when present as a keratotic macule or papule on skin damaged badly by sunlight is referred to as solar keratosis. When present as a plaque it is termed Bowen’s disease, and when present as many…

Differential Diagnosis in Dermatopathology

Discussions

…des, and important equally, to understand that contrary to the opinion of some dermatopathologists, the lichenoid purpura of Gougerot and Blum is not in any way related to mycosis fungoides. Search Derm101.com for lichenoid purpura of Gougerot and…

An itchy rash in a young Caucasian woman

An itchy rash in a young Caucasian woman

…like acute lupus erythematosus, dermatitis herpetiformis, linear IgA disease or confluent and reticulated papillomatosis of Gougerot and Carteaud [3]. Clinicopathologic correlation is the key to diagnosis. BÖer and Ackerman, in 2003, defined…

Study By Disease

Study By Disease

…lue nevus” (Jadassohn-Tièche) (Quiz #524) Condyloma acuminatum (Quiz #510) Confluent and reticulated papillomatosis of Gougerot and Carteaud (Quiz #629) Congenital melanocytic nevus (Quiz #80) Congenital melanocytic nevus on a special site…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Pseudomalignancies?

…lasia with inflammation. The following diseases are so-called pseudocanceroses: Papillomatosis cutis carcinoides Florid oral papillomatosis Epithelioma cuniculatum Condyloma acuminatum giganteum Keratoacanthoma” Braun-Falco O, Plewig G, Wolff…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Capillaritis?

…In short, the concept of capillaritis is without merit. The persistent pigmented purpuric dermatitides named for Schamberg, Gougerot and Blum, Doucas and Kapetanakis, are not vasculitides. None of them is associated with either fibrin in the wall…

Differential Diagnosis in Dermatopathology

Discussions

…They are aberrations of the papillary dermis, i.e., connective tissue nevi. The confluent and reticulated papillomatosis of Gougerot and Carteaud resembles acanthosis nigricans closely histopathologically; whether or not it is a mere manifestation…

Oyster-shaped hyperkeratotic plaques on the penis

Oyster-shaped hyperkeratotic plaques on the penis

…cases with oyster-like, hard, hyperkeratotic plaques on an erythematous base and histopathological findings including marked papillomatosis and neutrophilic microabscesses in the epidermis and stratum corneum. References 1. Wakamatsu K, Naniwa K,…