Search Results for: dyskeratosis

Differential Diagnosis in Dermatopathology

Differential Diagnosis

…cantholysis in the same focus (spongiotic-acantholytic type of Grover’s disease) sometimes 5. Findings of acantholytic dyskeratosis in foci are the sole manifestation 5. Findings in foci sometimes of pemphigus (superficial and deep types),…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Apoptosis?

…Kumar V, Collins T, eds. Robbins Pathologic Basis of Disease, 6th ed. Philadelphia: W. B. Saunders Company, 1999:18. “Dyskeratosis, or apoptosis, refers to eosinophilic hyalinized changes within individual keratinocytes, associated with…

Histologic Diagnosis of Inflammatory Skin Diseases

Errors and Reasons

…evidently. Epithelial mucinosis is an aberration of epithelium analogous to epidermolytic hyperkeratosis, focal acantholytic dyskeratosis, cornoid lamellation, and pale-cell acanthosis, to wit, a distinctive problem pathologic. Error: Follicular…

Differential Diagnosis in Dermatopathology

Epidermolytic hyperkeratosis vs. Plane wart

…Epidermal nevi are hamartomas in which the epidermis is abnormal, being hyperkeratotic, and in which lesions are aligned along Blaschko’s lines….

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Eosinophilic Cellulitis (Wells’ Syndrome)?

…like granular-cell schwannoma), and to epithelial patterns in the skin that lack specificity, such as the focal acantholytic dyskeratosis that occurs in noninflammatory diseases like Darier’s disease and in inflammatory diseases like the one…

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…