Table 7. Standard-Risk Average B-ALL (Non-Down Syndrome and Down Syndrome)

NCI Risk Group CNS StageETV6::RUNX1DTNeutral CytogeneticsPB MRD Day 8BM MRD Day 29
SR 1, 2Yes to eitherNo≥1% <0.01%
SR1, 2NoYesNoAny ≥0.01 to <0.1%
SR1NoNoYesAny <0.01%

BM = bone marrow; CNS = central nervous system; DT = double trisomy; MRD = minimal residual disease; NCI = National Cancer Institute; PB = peripheral blood; SR = standard risk.

From: Childhood Acute Lymphoblastic Leukemia Treatment (PDQ®)

Cover of PDQ Cancer Information Summaries
PDQ Cancer Information Summaries [Internet].
Bethesda (MD): National Cancer Institute (US); 2002-.
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