notes

IN ALL
*Cells are devoided of granules
*presence of CD19, CD22
*leukemia Cutis
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some of the prognosis factors
elevated LDH
high white count
evidence of CNS involvement?
pro-B cell ALL
*t(4,11), t(8,14), >5 cytogenic abnormalities
 t(1,19),t(9,22)

Good prognosis: del-9 and hyperploidy (50-60 Xsomes
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