Fig. 1From: Combination of t(4;14), del(17p13), del(1p32) and 1q21 gain FISH probes identifies clonal heterogeneity and enhances the detection of adverse cytogenetic profiles in 233 newly diagnosed multiple myelomaLandscape of the association of adverse abnormalities at diagnosis (n = 121). Preferential associations were found between t(4;14) and 1q21 gain (68.0% of cases in t(4;14) subgroup), and between del(17p13) and del(1p32) (36.8% of cases in del(17p13)+ subgroup). 1q21 amplification in more than 3 copies was found in 48.3% as 1q21 gain side-line. (cps = copies)Back to article page