Distribution of ploidy groups according to age and to immunophenotype
. | Total no. (%) . | Patients 15-55 y old, no. . | Patients older than 55 y, no. . | Immunophenotype . | . | |
|---|---|---|---|---|---|---|
| . | . | . | . | B, % . | T, % . | |
| All patients | 623 | 577 | 46 | 72 | 28 | |
| Normal | 148 (23.8) | 141 | 7 | 55 | 43 | |
| Pseudodiploidy | 264 (42.4) | 248 | 16 | 72 | 28 | |
| Near-haploid | 1 (0.1) | 1 | 0 | 100 | 0 | |
| Hypodiploidy | ||||||
| 30-39 chromosomes | 11 (1.8) | 6 | 5 | 100 | 0 | |
| 40-45 chromosomes | 47* (7.5) | 41 | 6 | 77 | 23 | |
| 47-50 chromosomes | 81 (13) | 76 | 5 | 75 | 25 | |
| More than 50 chromosomes | 49 (7.9) | 47 | 2 | 98 | 2 | |
| Near-triploidy | 13 (2.1) | 8 | 5 | 100 | 0 | |
| Near-tetraploidy | 9 (1.4) | 9 | 0 | 55 | 45 | |
| t(9;22)(q34;q11) | 147 (23.5) | 132 | 15 | 100 | 0 | |
| t(4;11)(q21;q23) | 30 (4.8) | 29 | 1 | 100 | 0 | |
| t(1;19)(q23;p13) | 17 (2.7) | 17 | 0 | 100 | 0 | |
. | Total no. (%) . | Patients 15-55 y old, no. . | Patients older than 55 y, no. . | Immunophenotype . | . | |
|---|---|---|---|---|---|---|
| . | . | . | . | B, % . | T, % . | |
| All patients | 623 | 577 | 46 | 72 | 28 | |
| Normal | 148 (23.8) | 141 | 7 | 55 | 43 | |
| Pseudodiploidy | 264 (42.4) | 248 | 16 | 72 | 28 | |
| Near-haploid | 1 (0.1) | 1 | 0 | 100 | 0 | |
| Hypodiploidy | ||||||
| 30-39 chromosomes | 11 (1.8) | 6 | 5 | 100 | 0 | |
| 40-45 chromosomes | 47* (7.5) | 41 | 6 | 77 | 23 | |
| 47-50 chromosomes | 81 (13) | 76 | 5 | 75 | 25 | |
| More than 50 chromosomes | 49 (7.9) | 47 | 2 | 98 | 2 | |
| Near-triploidy | 13 (2.1) | 8 | 5 | 100 | 0 | |
| Near-tetraploidy | 9 (1.4) | 9 | 0 | 55 | 45 | |
| t(9;22)(q34;q11) | 147 (23.5) | 132 | 15 | 100 | 0 | |
| t(4;11)(q21;q23) | 30 (4.8) | 29 | 1 | 100 | 0 | |
| t(1;19)(q23;p13) | 17 (2.7) | 17 | 0 | 100 | 0 | |
h = 45 chromosomes in 37 patients.