Normal Anatomy - anatomical illustration of skin layers - Fitzpatrick scale categorizing skin tones Types of Skin Lesions Common Benign Lesions - nevus - angioma - wart - seborrheic keratoses - cycts - dermatosis papulosa nigra Common Malignant Lesions - melanoma -basal cell carcinoma - squamous cell carcinoma Common Benign Skin Disorders - acme - atopic dermatitis (eczema) - alopecia areata -psoriasis - rosacea
