B-cell acute lymphoblastic leukemia
A neoplasm of lymphoblasts committed to the B-cell lineage, typically composed of small to medium-sized blast cells. When the neoplasm involves predominantly the bone marrow and the peripheral blood, it is called B acute lymphoblastic leukemia. When it involves nodal or extranodal sites, it is called B lymphoblastic lymphoma. (WHO, 2001)
MONDO:0004967
acute lymphoblastic leukemia
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MONDO:0015759
B-cell non-Hodgkin lymphoma
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B lymphoblastic leukemia/lymphoma
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precursor B lymphoblastic leukemia/lymphoma
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precursor B-lymphoblastic lymphoma/leukemia
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