Search Results for: hypergranulosis

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Differential Diagnosis in Dermatopathology

Discussions

…features of leukokeratosis are likely to be imposed on it. In those instances, abnormal keratocytes, a thickened epithelium, hypergranulosis, and both parakeratosis and compact orthokeratosis will be present together. Search Derm101.com for…

Diagnostic utility of Ki-67 and Cyclin D1 immunostaining in differentiation of psoriasis vs. other psoriasiform dermatitis

Diagnostic utility of Ki-67 and Cyclin D1 immunostaining in differentiation of psoriasis vs. other psoriasiform dermatitis

…dermal papillae [1]. The presence of thickened collagen bundles arranged in vertical streaks in the dermal papillae, marked hypergranulosis and a thick layer of compact orthokeratosis resembling that seen on normal palms and soles (i.e., hairy palm…

Pigmented Lesions

Pigmented Lesions

…orm, plasmacytoid, and polygonal. Pseudoacantholysis of melanocytes is common. Often there are compact orthokeratosis, focal hypergranulosis, adnexal hyperplasia, dull pink globules in the epidermis, and clefts between nests/fascicles of melanocytes…

Differential Diagnosis in Dermatopathology

Differential Diagnosis

…rthokeratosis in basket-woven and lamellate patterns 2. Thick epidermis, either papillated or digitated 2. Thin epidermis 3. Hypergranulosis usually 3. Granular zone normal or slightly decreased in thickness 4. Epidermis sometimes hyperpigmented 4….

Differential Diagnosis in Dermatopathology

Discussions

…perkeratosis and a plane wart share several findings histopathologic, among them being a papillated and thickened epidermis, hypergranulosis, and cells with pale cytoplasm within the epidermis. The terms “epidermolytic hyperkeratosis”…

Differential Diagnosis in Dermatopathology

Discussions

…atrophic, hypertrophic, bullous), most have in common the following attributes histopathologic: Compact orthokeratosis Focal hypergranulosis in wedge shape Jagged acanthosis Necrotic keratocytes (Civatte bodies, colloid bodies, apoptotic bodies) at…

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