cerebral cortex (cortex cerebraÂ´lis) the convoluted layer of gray matter covering each cerebral hemisphere. See also brain. renal cortex the granular outer layer of the kidney, composed mainly of glomeruli and convoluted tubules, extending in columns between the pyramids that constitute the renal medulla.erebral cortex (cortex cerebraÂ´lis) the convoluted layer of gray matter covering each cerebral hemisphere. See also brain. renal cortex the granular outer layer of the kidney, composed mainly of glomeruli and convoluted tubules, extending in columns between the pyramids that constitute the renal medulla.
The most common type of eczema is atopic dermatitis. It is most common in babies and children but adults can have it too. As children who have atopic dermatitis grow older, this problem may get better or go away. But sometimes the skin may stay dry and get irritated easily.
Understanding eczema Understanding eczema Eczema, or atopic dermatitis, may also be a long-term condition affecting the skin. It occurs because of a hypersensitivity reaction. This causes the skin to overreact to certain triggers, such as dyes, fabrics, soaps, animals, and other irritants. Eczema is very common in infants. Many people outgrow the hypersensitivity by childhood or early adulthood. Skin may appear red, inflamed, peeling, cracked, blistered, or pus-filled.