cells with annular nucleus ( can ) were observed in the bone marrow of patients with acute myeloid leukaemia ( aml ) , sideroblastic anaemia ( sa ) and megaloblastic anaemia ( ma ) , and in particular in the bone marrow ( 7/31 ) and in the peripheral blood ( 16/31 ) of patients with chronic myeloid leukaemia ( cml ) .
C0023467
acute myeloid leukaemia
C0005953
bone marrow