Search Results for: hyperkeratosis

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Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Sclerotic Fibroma?

…sclerotic fibroma represents a distinctive pattern histopathologic analogous to patterns of epithelium such as epidermolytic hyperkeratosis, focal acantholytic dyskeratosis, cornoid lamellation, pale-cell acanthosis, and epithelial mucinosis, and to…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Overlap Syndromes?

…enoid discoid lupus erythematosus; the lichenoid infiltrate of lymphocytes, the jagged hyperplasia of the epidermis, and the hyperkeratosis merely resemble findings in lichen planus. In lichenoid discoid lupus erythematosus, in contrast to lichen…

Differential Diagnosis in Dermatopathology

Pale-cell acanthoma vs. Psoriasis, plaque expression

A keratotic condition of the palms and soles, inherited usually, but sometimes acquired, in which involvement may be diffuse, circumscribed (including striate), or punctate.

Histologic Diagnosis of Inflammatory Skin Diseases

Kimura’s disease

…esent a pattern histopathologic analogous to those of granular cellularity, flame figures, elastophagocytosis, epidermolytic hyperkeratosis, focal acantholytic dyskeratosis, and epithelial mucinosis, they being the dominant element overwhelmingly in…

Histologic Diagnosis of Inflammatory Skin Diseases

Non-bullous congenital ichthyosiform erythroderma

…form erythroderma and, therefore, is a particular type of epidermal nevus characterized histopathologically by epidermolytic hyperkeratosis. Ichthyosis linearis circumflexa is a manifestation cutaneous of Netherton’s disease marked…

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