Poor prognostic factor in ALL are -: (A) Philadelphia chromosome, (B) Male sex, (C) High WBC count, (D) Hyperploidy
Answer is A. Person with t(9,22) positive-ALL (30% of adult ALL cases) and other Bcr-abl-rearranged leukemias are more likely to have a poor prognosis, but survival rates may rise with treatment consisting of chemotherapy and Bcr-abl tyrosine kinase inhibitors Ref Davidson 23rd edition pg 933