Personal Mag

Noncancerous growths that may develop with age, seborrheic keratoses can appear on the chest or back, alone, or in groups. They may be dark or multicolored, and usually have a grainy surface that easily crumbles, though they can be smooth and waxy. No treatment is necessary unless irritation develops or their appearance is a concern. Because seborrheic keratoses may be mistaken for moles or skin cancer, see a dermatologist for proper diagnosis.