Acute Lymphoblastic Leukemia: Classification

Classification according to immunophenotyping

  • B-precursor cell ALL
    • Pro-B-ALL
    • Common-ALL
    • Pre-B-ALL
  • Mature B-cell ALL
  • T-lineage ALL
    • Early T-ALL
    • Intermediate T-ALL
    • Mature T-ALL
  • AUL – acute undifferentiated leukemia.

Classification according to FAB (French-American-British).

Group
L1 Child type
L2 Adult type
L3 Burkitt type