title: Anomalous azurophilic granules in acute lymphoblastic leukemia.
mesh_terms: D000293:Adolescent; D001853:Bone Marrow / Q000648:ultrastructure*; D003594:Cytoplasmic Granules / Q000648:ultrastructure*; D006801:Humans; D007945:Leukemia, Lymphoid / Q000648:ultrastructure*; D008214:Lymphocytes / Q000648:ultrastructure; D008297:Male; D008928:Mitochondria / Q000648:ultrastructure; D013194:Staining and Labeling