Table 3 Abnormal cytogenetic characteristics in 198 case of MM patients
Variable | IgD subtype [cases (%)] | Non-IgD subtypes [cases (%)] | P value |
|---|---|---|---|
Total | 12 | 186 | Â |
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 |