Purpose To quantitatively measure the expression of hTERT mRNA in human brest tissue, explore the diagnostic effcacy and to examine the relationship between c-Myc and hTERT expression.

• 目的探讨定量检测人端粒酶逆转录酶(hTERT)mRNA在乳腺癌鉴别诊断中的价值,并观察原癌基因c-Myc与hTERT mRNA表达的关系。