Minimally invasive axillary mapping using superparamagnetic iron oxide (SPIO) nanoparticles: an update of the MAGUS ('Mag'netic-assisted 'U'ltra’S’ound-guided (MagUS) Sentinel Lymph-Node Biopsy) trial
medicine.diagnostic_test business.industry Sentinel lymph node Biopsy medicine Surgery General Medicine business Nuclear medicine Superparamagnetic iron oxide