RELA and acute erythroid leukemia: In hematologic malignancies, an NFIA-CBFA2T3 (NFIA is located in 1p31) chimeric transcript was found in an acute erythroid leukemia with the translocation t(1;16)(p31;q24) [26], the ZMYND8-RELA fusion was detected in a congenital acute erythroid leukemia carrying a t(11;20)(p11;q13) translocation [27], and a cryptic FUS/ERG fusion gene was found in an acute myeloid leukemia with a rather complex karyotype [28].