tokens: We questioned whether one can use the limited expression of lymphoid markers or the limited gene rearrangement to conclude that H-RS cells have a lymphoid origin , because these markers may be aberrant in tumor cells .
folded_tokens: we questioned whether one can use the limited expression of lymphoid markers or the limited gene rearrangement to conclude that h-rs cells have a lymphoid origin , because these markers may be aberrant in tumor cells .
labels: O O O O O O O O O O B-protein_family_or_group I-protein_family_or_group O O O B-other_name I-other_name O O O B-cell_line I-cell_line O O B-other_name I-other_name O O O O O O O O B-cell_type I-cell_type O