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Oncology
Myeloproliferative disorders
Question | Answer |
---|---|
Abnormal clone of hematopoietic stem cells resulting in increased RBC's, granulocytes, mast cells, and platelets. JAK2 mutation positive. | Polycythemia vera |
Increased histamine results in ruddy face, pruritis, PUD, and GOUT. | Polycythemia vera |
Clonal proliferation of megakaryocytes. | Essential thrombocytopenia |
Thrombocytosis with abnormal morphology and dysfunctional platelets. | Essential thrombocytopenia |
Fibrotic obliteration of bone marrow | Myelofibrosis |
Normocytic anemia with tear drop cells | Myelofibrosis |
Leukoerythroblastic reaction with cells tinted blue | Myelofibrosis |
Increased WBC's and platelets, decreased RBC's | CML |
Mutation doesn't involve JAK2 gene | CML |