Search Results for: papillomatosis of gougerot-carteaud

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,…

Pigmented tumor in the nostril

Pigmented tumor in the nostril

…ronic inflammatory infiltration, with no evidence of cellular atypia. The epidermis revealed hyperkeratosis, acanthosis, and papillomatosis with a sharp dermarcation line. Polymerase chain reaction (PCR) for human papillomavirus (HPV) was negative….

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Benign, Pseudo, or Malignant Acanthosis Nigricans?

…m to possess a smooth, soft, and “velvety” quality. Acanthosis nigricans is characterized histopathologically by papillomatosis, i.e., extension of dermal papillae above the skin surface, and by a thin hyperpigmented epidermis. Based on…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…goides; it may be met with in longstanding infiltrates of lymphocytes in inflammatory diseases such as the lichen purpura of Gougerot and Blum. 11.14.24A: Nodular dermatosis with psoriasiform changes + 11.14.24B: Abnormal lymphocytes, small…