The basics : diagnostic terms, skin anatomy, and stains -- Benign tumors and cysts of the epidermis -- Malignant tumors of the epidermis -- Pilar and sebaceous neoplasms -- Sweat gland neoplasms -- Melanocytic neoplasms -- Interface dermatitis -- Psoriasiform and spongiotic dermatitis -- Blistering diseases -- Granulomatous and histiocytic diseases -- Inflammatory vascular diseases -- Genodermatoses -- Alterations in collagen and elastin -- Metabolic disorders -- Disorders of skin appendages -- Panniculitis -- Bacterial, spirochete, and protozoan infections -- Fungal infections -- Viral infections, helminths, and arthropods -- Fibrous tumors -- Tumors of fat, muscle, cartilage and bone -- Neural tumors -- Vascular tumors -- Cutaneous T-cell lymphoma, NK-cell lymphoma, and myeloid leukemia -- B-cell lymphoma and lymphocytic leukemia -- Metastatic tumors and simulators

1. Skin Diseases