nevus and cherry angioma on human skin

angioma benign birthmark blemish brown cancer cancerous carcinoma care cell cherry color dangerous dermal dermatological dermatology disease epidermal freckle health healthcare healthy hemangioma hyperpigmented macro malign malignant medical medicine melanocytes melanoma mole naevus nevus patch pathological patient pigment pigmentation pigmented precaution prevention red risk sensitive skin spot tissue tumor