Oestrogen receptors ( ER ) are present in neoplastic lymphoid cells and have been considered a physiological marker of growth rate or differentiation .
oestrogen receptors ( er ) are present in neoplastic lymphoid cells and have been considered a physiological marker of growth rate or differentiation .
B-protein_family_or_group I-protein_family_or_group O B-protein_family_or_group O O O O B-cell_type I-cell_type I-cell_type O O O O O B-other_name I-other_name O O O O O O