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. Author manuscript; available in PMC: 2015 Mar 1.
Published in final edited form as: Leuk Lymphoma. 2013 Aug 13;55(3):624–627. doi: 10.3109/10428194.2013.820293

Table 1.

Acute Lymphoblastic Leukemia: patient Characteristics and in surface CD30 expression by flow cytometry immunophenotypic analysis

T-ALL (n=34) B-ALL (n=44) p
Age, median(range), years 36(6–72) 47(4–85)
Gender, male/female 26/8 24/20
Lymphoblasts, median (range)(%)
 • By morphology 61(3–97) 86(2–99)
 • By flow cytometry 52(2–98) 52(2–92)
CD30 expression in all cases,
median (range)(%) 3.3 (0.1–86.8) 2.6 (0.0–68.8) NS
Patients with ≥20%CD30 expression 13 (38%) 6 (14%) 0.017
 • CD30+ blasts %, median (range) 40.0(22.7–86.8) 39.1(24.9–68.8) NS
 • MFI ratio 3.3 (1.8–37.9) 4.9 (3.0–8.8) NS
CD30 expression by a 20% cutoff according to disease status and cytogenetics
  Untreated patients 0/3 (0%) 1/12 (8%) * NS
  Relapsed/persistent patient 13/31(42%) 5/32 (16%)
  Patients with a normal karyotype 4/15 (27%) 2/13 (15%) * NS
  Patients with an abnormal karyotype 9/19 (47%) 4/31(13%)
  Patients with BCR-ABL1 1/2 (50%) 3/14 (21%) * NS
  Patients without BCR-ABL1 12/32 (38%) 3/30 (10%)

ALL: acute lymphoblastic leukemia. MFI: Mean fluorescence intensity;

*

NS: not significant. Comparisons were performed between B-ALL and T-ALL; within B-ALL and T-ALL subgroups; or combining B-ALL and T-ALL by disease status and cytogenetic data, calculated by the expression percentage or number of positive cases.