Figure1. Hematoxylin and eosin (H&E)-stained sections of trephine bone marrow biopsies from patients P1 to P6.
Panel P1 and P2. Bone marrow biopsy with adequate megakaryocytes (original magnification × 100)
Panel P3. Bone marrow with absent megakaryocytes (original magnification × 100)
Panel P4: Bone marrow with near total absence of erythroid precursors (original magnification × 100)
Panel P5 : Bone marrow with active trilineage hematopoiesis (original magnification × 400)
Panel P6:  Bone marrow with active trilineage hematopoiesis  (original magnification × 100)