Widespread bone disease in acute myeloid leukaemia

Leukemia & Lymphoma
D ShahK G Patterson

Abstract

We describe a 11-year-old boy with acute myeloid leukaemia who presented with widespread bone disease. Spine X-rays revealed multiple crush fractures and there were multiple hot spots on the bone scan. The bone-mineral density was markedly reduced but there was no hypercalcaemia or hypercalcuria. Bone marrow aspirate revealed 98% blast cells and a balanced translocation between chromosomes 10 and 17 in seven of nine metaphases. Plasma interleukin-6 level before chemotherapy was high at 53 pg/ml. We postulate that the mechanism for bony destruction in this case was similar to that in the adult disease myeloma.

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