Search Results for: hypergranulosis

Histologic Diagnosis of Inflammatory Skin Diseases

Lupus erythematosus

…brane, and mucin in abundance in the reticular dermis are attributes of lupus erythematosus. Moreover, wedge-shaped zones of hypergranulosis in repeatable pattern typical of lichen planus are not met with as a rule in classic discoid lupus…

Differential Diagnosis in Dermatopathology

Discussions

…en planus from all other lichenoid dermatitides are compact orthokeratosis devoid of parakeratosis and wedge-shaped zones of hypergranulosis that form in structures that pass through the epidermis, i.e., acrosyringia and “acrotrichia.”…

Differential Diagnosis in Dermatopathology

Discussions

…o conditions have many attributes in common: compact orthokeratosis; dilatation of infundibula by a plug of cornified cells; hypergranulosis of infundibula; uneven psoriasiform acanthosis, coarse bundles of collagen arranged in vertical streaks in a…

Development of poorly differentiated invasive squamous cell carcinoma in giant Bowen’s disease: a case report with dermatoscopy

Development of poorly differentiated invasive squamous cell carcinoma in giant Bowen’s disease: a case report with dermatoscopy

…ith a keratin plug that is visible as a yellow or an orange clod on dermatoscopy. White circles correspond to acanthosis and hypergranulosis in the infundibular epidermis, which in effect is invasion of adnexa and can be a feature of…

Spitz/Reed nevi: a review of clinical-dermatoscopic and histological correlation

Spitz/Reed nevi: a review of clinical-dermatoscopic and histological correlation

…at the right side. (B) Histopathology unveils a junctional asymmetric lesion with epidermal hyperplasia, hyperkeratosis and hypergranulosis exhibiting a focal infiltration of dermal melanophages responsible for the blue-whitish veil seen under…

Histologic Diagnosis of Inflammatory Skin Diseases

Psoriasis

…ae Psoriasiform acanthosis of variable extent; rete ridges of equal lengths Suprapapillary plates thin slightly Wedge-shaped hypergranulosis, especially in infundibula Compact orthokeratosis Correlation clinicopathologic Papules of psoriasis are…

Differential Diagnosis in Dermatopathology

Discussions

…act orthokeratosis, an epidermis thinned focally, a pattern of rete ridges and dermal papillae that is muted markedly, focal hypergranulosis, necrotic keratocytes at the dermoepidermal junction and in the uppermost dermis, vacuolar alteration at the…