Zhang, X.; Yang, C.; Peng, X.; Chen, X.; Feng, Y. Acute WT1-Positive Promyelocytic Leukemia With Hypogranular Variant Morphology, Bcr-3 Isoform of PML-RARα and Flt3-ITD Mutation: A Rare Case Report. Sao Paulo Med J 2017, 135, 179-184.