Figure 3From: A (1;19) translocation involving TCF3-PBX1 fusion within the context of a hyperdiploid karyotype in adult B-ALL: a case report and review of the literature FISH on a previously G-banded metaphase confirmed t(1;19)(q23;p13) involving the TCF3 and PBX1 genes, as well as an additional copy of chromosome 1. Back to article page