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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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Which of the following is a poor prognostic factor in Acute Lymphoblastic Leukemia (ALL) -
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The correct answer is  The high risk indicators in ALL includes age below 1 year & above 10 year, male ,initial white cell count more than 50,000/mm^3, massive hepatomegaly & splenomegaly, prwsence of mediastinal mass & central nervous system leukaemia , mature Bcell as phenotype , hypodiploidy, t(9;22),t(4;11), t(8;14).Reference :Ghai essential pediatrics 8th edition pg no 601.