Fig. 2From: Haemophagocytic lymphohistiocytosis occurred during induction chemotherapy in an acute monocytic leukemia patient with FLT3-ITD and DNMT3A mutationsThe bone marrow cell morphology of the patient at 14 days after finishing IA chemotherapy. a and b indicate haemophagocytic cells (at the arrowhead) and some promonocytes can be seen in the bone marrow smear (Wright-Giemsa staining, × 1,000)Back to article page