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Hematology in Practice Study Set 1

Medicine

Quiz 12 :

Myeloproliferative Neoplasms

Quiz 12 :

Myeloproliferative Neoplasms

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A term describing a peripheral blood finding of leukocytosis with a shift to the left accompanied by occasional nucleated red cells and platelet abnormalities is:
Free
Multiple Choice
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B

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_______ indicates the transformation of a chronic process to an acute process.
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Multiple Choice
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D

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A "dry tap" is a characteristic of myeloid fibrosis with myeloid metaplasia due to increased infiltration of:
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Multiple Choice
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D

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Myocardial infarctions, transient ischemic attacks, and deep vein thrombosis are likely to be complications of:
Multiple Choice
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The red cell morphology associated with PMF is:
Multiple Choice
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The translocation of genetic material t9:22 is associated with:
Multiple Choice
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What is the pathophysiology of the myeloproliferative disorders?
Multiple Choice
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A high-risk factor for the diagnosis of essential thrombocythemia is:
Multiple Choice
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What effect does the Ph chromosome have on the prognosis of patients with chronic myelocytic leukemia?
Multiple Choice
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Chronic myelogenous leukemia will present with less than _____ blasts in the peripheral blood.
Multiple Choice
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Myeloproliferative neoplasms are disorders of the young.
True False
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Patients with essential thrombocytosis do not experience fibrosis of their bone marrow.
True False
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Pancytosis is a prominent feature of which of the following disorders?
Multiple Choice
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A patient has the following CBC results: WBC count: 35 109/L Differential: 60 segmented neutrophils 12 lymphocytes 8 metamyelocytes 10 band neutrophils 7 monocytes 3 eosinophils Platelets: Normal RBC morphology: Normocytic, normochromic LAP score: 5 These results are consistent with:
Multiple Choice
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Plethora is a condition associated with:
Multiple Choice
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The highest concentration of eosinophils seen in peripheral smear is seen in which of the following?
Multiple Choice
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The accelerated phase of chronic myeloid leukemia is marked by:
Multiple Choice
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The JAK2 chromosomal mutation is associated with:
Multiple Choice
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Essential thrombocytosis can affect all three cell lines, but the main cell line affected is the:
Multiple Choice
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________ has the worst prognosis of all the myeloproliferative disorders.
Multiple Choice
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