The tumor cells in most cases of Hodgkin's disease ( HD ) have been recently recognized to originate from the B-cell lineage , but their precise differentiation stage is not fully clarified .
the tumor cells in most cases of hodgkin's disease ( hd ) have been recently recognized to originate from the b-cell lineage , but their precise differentiation stage is not fully clarified .
O B-cell_type I-cell_type O O O O B-other_name I-other_name O B-other_name O O O O O O O O O B-cell_type I-cell_type O O O O O O O O O O O