MATERIAL and METHOD:94 cases of breast tumors were examined with indirect probe method through water bag by EUB27 type and ATL super 4 type ultrasonograph instrument and 3 5MHz probe.

• 材料和方法：94例乳腺肿瘤均经手术和病理确诊。 采用EUB27型和ATL超4型超声显像仪和3?5MHz的探头，进行水囊间接扫查法检查。