[1] Univ Hosp A Coruna CHUAC SERGAS, Med Oncol Dept, La Coruna, Spain
[2] Sch Med & Dent, Dept Morphol Sci, Santiago De Compostela, Spain
[3] A Coruna Univ Hosp, Dept Med Oncol, Breast Unit, La Coruna, Spain
[4] Complexo Hosp Univ A Coruna, La Coruna, Spain
[5] Santiago Compostela Univ Hosp, Dept Pathol, Santiago De Compostela, Spain
[6] Santiago Compostela Univ, Sch Med & Dent, Dept Morphol Sci, Santiago De Compostela, Spain
[7] A Coruna Univ Hosp, Dept Pathol, Breast Unit, La Coruna, Spain
[8] A Coruna Univ Hosp, La Coruna, Spain
[9] Santiago Compostela Univ, Sch Med & Dent, Dept Morphol Sci, La Coruna, Spain