Uremia does not belong to cancer, Uremia refers to various reasons of long-term chronic damage to the kidneys, resulting in the destruction of most of the renal tissues, and then water and metabolic wastes accumulated in the body, electrolyte disorders. After the endocrine function of the kidney is lost, some clinical symptoms such as anemia and hypertension can appear, and this state is called uremia. There are many causes of uremia, such as chronic nephritis, diabetes mellitus, hypertension, kidney stones and so on. Cancer refers to a genetic mutation of some cells in the body, gained the ability to proliferate, unlimited proliferation in the body, infringing on other normal tissues, so uremia is not cancer, the occurrence of these two diseases, pathology, physiological basis is completely different.