when the above 4 variables were included in the model , no further prognostic value was demonstrated for haemoglobin concentration , platelet count , signs of bleeding in the skin , mucous membranes or intracranially , presence of leukaemic infiltrations outside the bone marrow , hepatosplenomegaly , mediastinal mass , or t- or b-cell leukaemia .
C0005953
bone marrow
C0023434
b-cell leukaemia