Search Results for: dyskeratosis

Two neutrophilic dermatoses captured simultaneously on histology

Two neutrophilic dermatoses captured simultaneously on histology

…tic infiltrate was also present around eccrine coils and lower ducts. The eccrine epithelium showed squamous metaplasia with dyskeratosis and sloughing into the lumen. These latter findings are consistent with neutrophilic eccrine hidradenitis…

Differential Diagnosis in Dermatopathology

Discussions

…perkeratosis has been compared to other distinctive patterns of epithelial abnormalities in skin, namely, focal acantholytic dyskeratosis, cornoid lamellation, pale-cell acanthosis, and follicular mucinosis, each of those terms being descriptors of…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Sclerotic Fibroma?

…inctive pattern histopathologic analogous to patterns of epithelium such as epidermolytic hyperkeratosis, focal acantholytic dyskeratosis, cornoid lamellation, pale-cell acanthosis, and epithelial mucinosis, and to patterns of non-epithelium like…

Keratotic papules of palms and soles

Keratotic papules of palms and soles

…the parakeratotic column above the orthokeratotic stratum corneum is similar to cornoid lamella but there is no evidence of dyskeratosis, vacuolated keratinocytes, or lymphocytic inflammation of the papillary dermis, as in porokeratosis [4]….

Differential Diagnosis in Dermatopathology

Discussions

…pidermal nevi, which may be marked by abnormalities histopathologic such as epidermolytic hyperkeratosis, focal acantholytic dyskeratosis, or cornoid lamellation. Another type is the inflammatory linear verrucous epidermal nevus. Just as epidermal…