Ключевые слова: adrenal, anatomical, anatomy, background, beige, biology, cancer, chronic, concept, design, diagnosis, dialysis, disease, donor, examination, genitourinary system, glomerulonephritis, health, healthy, human, illustration, internal, isolated, kidney, medical, medicine, nephrology, nephron, object, organ, pain, physiology, pyelonephritis, renal, research, science, sign, silhouette, stone, study, surgery, symbol, system, transplantation, treatment, tumor, urinary, urologist, urology, white,