Search Results for: extramammary paget\'s disease

Differential Diagnosis in Dermatopathology

Differential Diagnosis

Pagetoid Bowen’s disease Extramammary Pagets disease 1. Parakeratosis usual 1. Orthokeratosis usual 2. No abnormal pale cells in the stratum corneum 2. Abnormal pale cells in the stratum corneum often 3. Epithelial cells with abnormal…

Differential Diagnosis in Dermatopathology

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Pagetoid Bowen’s disease Extramammary Paget’s disease

Differential Diagnosis in Dermatopathology

Dermatofibroma vs. Dermatofibrosarcoma protuberans

…e.g., (round, ellipsoid, and arcuate) (erythema chronicum migrans), pseudolymphomatous nodules (lymphadenosis benigna cutis), and acral patches and plaques that in time become atrophic (acrodermatitis chronica atrophicans). It may express itself in…

Differential Diagnosis in Dermatopathology

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…infiltrates of mesenchymal cells in company with bundles of collagen, the two together occupying at least much of the thickness of the dermis and sometimes part of the subcutaneous fat. Nuclei are not atypical as a rule and mitotic figures are few…