results of studies using these methods indicate that the proportion of mitotic b cells is the same in phytohemagglutinin- and pokeweed mitogen-stimulated lymphocyte cultures , that the proportions of different cell lineages vary greatly after short-term culture of bone marrow cells , that only b cells have a clonal chromosome abnormality in b-cell type chronic lymphatic leukemia and lymphoma , that a clonal chromosome abnormality of patients with t-cell lymphoma may occur in a different t cell subpopulation or at a different maturation stage in certain lineages while b cells show a normal karyotype , that only reed-sternberg cells have a clonal chromosome abnormality in hodgkin 's disease , and that in a proportion of patients with acute myeloid leukemia not only a granulocytic-monocytic lineage but also erythrocytic and megakaryocytic lineages show a clonal chromosome abnormality .
C0085133
reed-sternberg cells
C0019829
hodgkin 's disease