Mark, a 5-Year-Old Child with Down Syndrome, Shows Significant Loss

Multiple Choice

Mark, a 5-year-old child with Down syndrome, shows significant loss of weight, high fever, and paleness and is diagnosed with acute lymphoid leukemia. In which of the following phases of leukemia will he be administered chemotherapy to treat small deposits of cells that remain after remission?

A) Phase I: Induction Therapy
B) Phase II: Central Nervous System Prophylaxis
C) Phase III: Intensification and Consolidation
D) Phase IV: Maintenance or Continuation Therapy