Almost all patients with this CMPD are positive for the JAK2(V617F) mutation:

A patient presents with absolute lymphocytosis with 12% reactive lymphocytes on the peripheral blood smear. The heterophile antibody test is negative. What more specific antibody test should be performed?

Which FAB classification of ALL represents a heterogeneous population and is morphologically similar to AML, type M1?

What is the usefulness of myelosuppression as a treatment in polycythemia vera?

Chronic blood loss in a patient with malignancy results in __________ anemia.

Which of the following cytochemical stains differentiates AML from ALL?

Which qualitative white blood cell (WBC) disorder demonstrates blue-staining cytoplasmic inclusions in neutrophils that resemble Döhle bodies?

Reactive lymphocytes in infectious mononucleosis represent:

Almost all patients with this CMPD are positive for the JAK2(V617F) mutation:

A 14-year-old male presents with a mediastinal mass, a WBC of 110 x 10^9/L, hepatosplenomegaly, and early central nervous system involvement. Both L1 and L2 morphology are seen, and surface markers CD7, CD2, and CD5 are expressed. Which type of ALL is present?