Loco-regional therapy for isolated locoregional lymph node recurrence of breast cancer: focusing on surgical treatment with combined therapy - Terata, Kaori; Yamaguchi, Ayuko; Ibonai, Ayano; Imai, Kazuhiro; Wakita, Akiyuki; Sato, Yusuke; Motoyama, Satoru; Minamiya, Yoshihiro (Translational Cancer Research, 2020)