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前瞻性评价一种小型便携式10 G(原文为10-gauge,是一种电线规格)手提电池驱动活检系统对微小钙化的立体定向活检。医院伦理委员会批准了此项前瞻性多中心的研究,且病人签署知情同意书。对215例病人的219处微
A prospective review of a small portable 10G (originally a 10-gauge, a wire gauge) portable battery-driven biopsy system for microcalcification of stereotactic biopsy. The hospital ethics committee approved the prospective, multicenter study and the patient signed the informed consent form. 219 of 215 patients were slightly