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Table 3 Abnormal cytogenetic characteristics in 198 case of MM patients

From: Poor outcomes of immunoglobulin D multiple myeloma patients in the era of novel agents: a single-center experience

Variable IgD subtype [cases (%)] Non-IgD subtypes [cases (%)] P value
Total 12 186  
13 deletion 4 (33.3) 59 (31.7) 0.907
1q21 amplification 9 (75.0) 75 (40.3) 0.018
IGH rearrangement 6 (50.0) 59 (31.7) 0.191
 t(4;14) 3 (25.0) 31 (16.7) 0.729
 t(11;14) 1 (8.0) 25 (13.4) 0.866
 t(14;16) 2 (17.0) 3 (1.6) 0.023
p53 deletion 0 (0) 7 (3.8) 1.000
Hyperdiploid 4 (33.3) 71 (38.2) 0.948
  1. IgD immunoglobulin D, IGH immunoglobulin heavy chain gene