title: FAB classification of acute lymphoblastic leukaemia (ALL) and its relevance to ALL in Karachi children.
mesh_terms: D000293:Adolescent; D001773:Blood Cells / Q000473:pathology; D001853:Bone Marrow / Q000473:pathology; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007945:Leukemia, Lymphoid / Q000145:classification* / Q000473:pathology; D011379:Prognosis