属于癌前病变的乳腺疾病为() ["A．乳腺纤维腺瘤","B．纤维囊性乳腺病","C．乳腺小叶增生","D．乳腺纤维腺病","E．乳腺硬化性腺病"]
乳腺癌最常发生于乳房的() ["A．外上象限","B．外下象限","C．内上象限","D．内下象限","E．中央部"]
乳腺癌淋巴转移的第一站是() ["A．腋窝淋巴结","B．内乳淋巴结","C．锁骨上淋巴结","D．锁骨下淋巴结","E．前哨淋巴结"]
超声扫查乳腺应由浅至深，包括_______、_______、_______和_______。
乳腺的超声检查适用于_______和_______妇女乳腺疾病的筛选和普查。
乳腺USG检查时应如何注重手法技巧?
