Caution on core.
Department of Radiology, Massachusetts General Hospital, Boston 02114.
D B
DB
Kopans
D001707:Biopsy, Needle / Q000379:methods*; D001940:Breast / Q000473:pathology*; D001943:Breast Neoplasms / Q000175:diagnosis; D005260:Female; D006801:Humans; D018084:Ultrasonography, Interventional; D016217:Ultrasonography, Mammary