What Is the Major Change the WHO Made to the Classifications

question 6

Multiple Choice

What is the major change the WHO made to the classifications of the myelodysplastic syndromes?

• A)dropped the 5q syndrome from myelodysplastic syndromes
• B)reduced the percentage of blasts required for the diagnosis of acute myeloid leukemia from 30% to 20%
• C)recognized acute myeloid leukemia as one of the myelodysplastic syndromes
• D)created a new classification placing refractory anemia and the myeloproliferative disorders together

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