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)