Ключевые слова: 3d, anatomical, anatomy, background, biology, bladder, body, cancer, care, clinic, concept, cross section, design, diagnosis, dialysis, disease, doctor, graphic, hospital, human, illness, illustration, inflammation, internal, internal organ, kidney, kidneys, medical, medicine, nephritis, organ, pain, physiology, pyelonephritis, renal, science, stones, system, transplant, treatment, urinary, urogenital, urologist, urology,