Method By argento-dying telomerase repetitive sequence amplification technique, the telomerase activity were monitored in 34 breast carcinoma, 21 hyperplasia of mammary glands, 12 breast fibroadenoma. 方法采用改良的银染端粒酶重复序列扩增方法,对34例乳腺癌、21例乳腺增生症、12例乳腺纤维腺瘤进行端粒酶活性检测。