Pathology All of the following are true regarding chronic myeloid leukemia, except? A Philadelphia chromosome B Tyrosine kinase inhibitors (TKIs) are the drug of choice C Most cases present in blast phase D Sea-blue histiocytes are seen in the bone marrow 💡 Explanation All of the following are true regarding chronic myeloid leukemia, except? ✓ Correct Answer: C. Most cases present in blast phase