Which of the following is a poor prognostic factor in Acute Lymphoblastic Leukemia (ALL):
Unourable cytogenetics in ALL are Philadelphia chromosomes t(9;22) & t(4;11) Ref: CMDT 2008 Edition, Page 447
Hyperdiploidy
t (9; 22); t (4; 11)
2-8 years of Age
WBC count < 50,000