For unnormalized samples, the positive detection rate of t(11;14)/IGH@-CCND1 by CCND1 expression was 87.3%.     ///    "In t(11;14)/IGH@-CCND1 positive lymphoma samples (n = 150), median %CCND1/ABL1 expression level was 178.2 (range: 1.5-4, 152.0). "    ///     Molecular diagnosis of mantle cell lymphoma (MCL) can be difficult because the t(11;14)/IGH@-CCND1 is extremely heterogeneous at the DNA level.     ///    The negative predictive value for exclusion of a t(11;14)/IGH@-CCND1 by CCND1 expression was 95.3% by the above threshold.     ///    "Normalized by t(11;14)/IGH@-CCND1 positive cells as determined by fluorescence in situ hybridization IGH@-CCND1 positive samples showed a median %CCND1/ABL1 of 445.8 (range: 17.9-4,848.5). "