Search Results for: hypergranulosis

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…

Differential Diagnosis in Dermatopathology

Discussions

…apillary dermis thickened by coarse bundles of collagen arranged in vertical streaks and of compact orthokeratosis joined by hypergranulosis. The differential diagnosis histopathologic of allergic contact dermatitis at all stages of the process…

Histologic Diagnosis of Inflammatory Skin Diseases

Lichen striatus

…the upper part of the dermis. Differential diagnosis histopathologic Lichen planus displays compact orthokeratosis, V-shaped hypergranulosis, and jagged acanthosis; only in lichen planopilaris are infiltrates of lymphocytes distributed along the…

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

…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…

Histologic Diagnosis of Inflammatory Skin Diseases

Lichen nitidus

…of parakeratosis. Differential diagnosis histopathologic Lichen planus is characterized by compact orthokeratosis, V-shaped hypergranulosis, jagged acanthosis, a lichenoid infiltrate of lymphocytes that obscures the dermoepidermal interface, and…

Differential Diagnosis in Dermatopathology

Discussions

…amyloidosis transforms that condition into lichen amyloidosis. The evidence for that is prominent compact orthokeratosis and hypergranulosis in virtually all lesions of lichen amyloidosis, signs incontrovertible of persistent, prolonged rubbing….