Pathology of the Skin

Acad Dermatol acanthosis acid amyloid amyloidosis antigen apocrine Arch Dermatol areas associated atypical basal cell carcinoma benign biopsy Bowen's disease bullous Cancer cellular characteristic chronic Clinical Features collagen common Cutan Pathol cysts cytoplasm dermal dermis Differential Diagnosis disease disorder eccrine edema elastic fibers eosinophils epidermis epithelial epithelioid epithelium eruption erythema fibroblasts Figure focal follicles follicular giant cells granular granules granuloma hair histiocytes histiocytosis Histologic Histologic Features histopathologic hyperkeratosis hyperplasia infection infiltrate inflammatory intraepidermal Invest Dermatol involvement keratin keratinocytes keratosis layer lesions lichenoid lupus erythematosus lymphocytes malignant melanoma Mehregan melanin melanocytic membrane microscopic necrosis neoplasms neutrophils nevus nodular nodules normal occur panniculitis papillary dermis papules parakeratosis Pathology patients pattern pemphigus perivascular pigmented plaques plasma cells present proliferation protein rare reaction sebaceous seen skin solar keratosis spindle cell stain stroma subcutaneous subcutis superficial syndrome tion tumor ulceration ultrastructural usually vascular vasculitis vertical growth phase vessels xanthoma