Search Results for: papillomatosis of gougerot-carteaud

Histologic Diagnosis of Inflammatory Skin Diseases

Errors and Reasons

…ucleate melanocyte that appears rarely in a melanocytic nevus, usually of Miescher’s type. Error: Lichenoid purpura of Gougerot and Blum is related in some way to mycosis fungoides. Reason: The two are unrelated, the former being an…

Histologic Diagnosis of Inflammatory Skin Diseases

Prurigo pigmentosa

…stribution and, although not pruritic, at times are associated with paraesthesia. Confluent and reticulate papillomatosis of Gougerot and Carteaud: Typified by gray or brown papules whose surface is smooth and tend to become confluent to form a…

Condylomata lata on the ankle: an unusual location

Condylomata lata on the ankle: an unusual location

…ative. A biopsy sample was obtained from the larger nodule. The histopathological findings included irregular acanthosis and papillomatosis, a parakeratotic horny layer, and dense lymphocytic and plasma cell infiltration in the papillary and upper…

Histologic Diagnosis of Inflammatory Skin Diseases

Lymphedema

…tly from marked fibroplasia, especially in the upper half of the dermis. Knobby and verrucous lesions are formed by striking papillomatosis, papillated epidermal acanthosis, and hyperkeratosis in addition to fibrosis. Differential diagnosis…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Dandruff a Disease?

…opic dermatitis, psoriasis, and –less commonly—with other dermatologic disorders such as confluent and reticulated papillomatosis, onychomycosis, and transient acantholytic dermatosis.” Gupta AK, Batra R, Bluhm R, et al. Skin…

Differential Diagnosis in Dermatopathology

Differential Diagnosis

…sually 3. Granular zone normal or slightly decreased in thickness 4. Epidermis sometimes hyperpigmented 4. Epidermis consistently hyperpigmented 5. Projections of elongate dermal papillae above the skin surface, but papillomatosis not prominent 5….

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Verruciform Xanthoma?

…ayed also changes of verruciform xanthoma but showed certain histopathologic differences: less marked parakeratosis, minimal papillomatosis, a granular layer, scant intraepidermal infiltrate, some yeast and pseudohyphae, and foam cells below rete…