Blood cancer is commonly known as A)Leucoderma B)Leukaemia C)Haemophilia D)Sickle-cell anaemia
Option B) Leukemia is a cancer of blood and bone marrow. When a person has leukemia, the body makes too many white blood cells (leukocytes). The causes of most types of leukemia are not known. In general, all cancers have a breakdown in the normal way cell division is controlled.