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What is All of the following are good prognostic factors for acute lymphoblastic leukemia except and explain in detail?
Favorable Prognostic markers
Unfevorable prognosis markers




Age between 2 and 10 years




Below 2 years and above 10 years






Low white cell count




High (more than 50,000 cells / cumm)






Hyperdiploidy




Hyoploidy






Trisomy of chromosome 4, 7 and 10 and + (12;21)




+ (9;22) (the philadelphia chromosome)