These results may be very useful in the diagnosis and stratification of MYC-IG rearranged high-grade B-cell lymphomas..     ///    "This study aimed to assess the impact of karyotypic complexity, in correlation with comprehensive immunophenotypic analyses on the diagnosis and clinical outcomes of 34 cases of MYC-IG rearranged lymphomas that included Burkitt lymphoma (twenty-two cases), diffuse large B-cell lymphoma (three cases), unclassifiable B-cell lymphoma with features intermediate between diffuse large B-cell lymphoma and Burkitt lymphoma (six cases), and plasmablastic lymphoma (three cases). "