Nikolas
Created page with "'''Acute lymphoblastic leukaemia''' (ALL) is a malignant disease of the lymphoid cell line in the bone marrow. There is uncontrolled clonal cell proliferation which infiltrates the normal bone marrow and displaces the normal haematopoiesis. There is also extramedullary infiltration to CNS, liver, testes, and skin. There is at least 20% blast rate in bone marrow and/or peripheral blood, and the cells are proven to be of lymphoid origin. It occurs mostly in children betwe..."