If the body cancer blood routine will be abnormal?

If the patient is in the early stage of cancer, because the number of cancer cells in the body is small, generally there will be no obvious adverse effects, so there will be no abnormal blood routine performance. However, if the patient is in the late stage of cancer, the number of cancer cells in the body gradually increases, usually eroding normal cells, and affecting bone marrow hematopoietic function, so it will limit the production of blood cells, resulting in abnormal blood routine. Common white blood cells, thrombocytopenia, etc.