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Outermost layer of the epidermis, which consists of flattened, keratinized (horny) cells.
chronic, recurrent dermatosis marked by itchy, scaly, red plaques covered by silvery gray scales
systemic lupus erythematosus
..., chronic autoimmune inflammatory disease of collagen in the skin, of joints, and of internal organs
an area of skin that is thick or hard from continual pressure or friction (as the sole of the foot)
a cutaneous gland that secretes sebum (usually into a hair follicle) for lubricating hair and skin
surgery to remove tissue or growths from a bodily cavity (as the uterus) by scraping with a curette
suspected malignant skin lesions are removed and examined microscopically by a pathologist
a formulation of botulinum toxin type A; injections that temporarily block the nerve signals to the injected muscle, reduce moderate to severe frown lines for up to 3-4 months
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