They correlated with markers of tumor aggressivity ( axillary node involvement and especially with markers of high mitotic rate as Ki-67 staining , histological grade ) .
they correlated with markers of tumor aggressivity ( axillary node involvement and especially with markers of high mitotic rate as ki-67 staining , histological grade ) .
O O O O O B-other_name I-other_name O O O O O O O O O B-other_name I-other_name I-other_name O B-inorganic O O O O O O