An unusual case of pyogenic granuloma is presented. Clinical and histological features of this lesion are reviewed. Differential diagnosis, common variants, and treatment modalities are also discussed.
Five controversial topics in dermatopathology are discussed. Penile lesions with atypical epidermal cells in young men, neoplasms with intraepithelial cellular nests, neoplasms with a trichilemmal outer layer, neoplasms with eddies of squamous cells, and the origin of seborrheic keratoses are analyzed to suggest a means of clinical recognition and understanding.
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