Cancers that start out in the blood-forming tissue from the bone marrow are named leukemias. These cancers usually do not sort sound tumors. Rather, big figures of abnormal white blood cells (leukemia cells and leukemic blast cells) Construct up in the blood and bone marrow, crowding out regular blood cells. https://tarotistagratis53962.glifeblog.com/27772253/the-greatest-guide-to-cancer