Predictors of invasive disease and nodal involvement in patients with an initial diagnosis of DCIS obtained by core needle biopsy or vacuum-assisted biopsy. (March 2017) - Nagaoka, R.; Takata, D.; Sato, A.; Fujii, T.; Tokiniwa, H.; Yajima, R.; Higuchi, T.; Obayashi, S.; Kurozumi, S.; Horiguchi, J.