The positive rate of telomerase and hTERT mRNA were 43% and 53% respectively in meningiomas? and the positive rate and level of expression were increased in ascending order with the degree of malignancy of tumors as well.

• 脑膜瘤端粒酶阳性率为43%25,hTERT阳性率53%25,两者阳性率和活性水平都随肿瘤恶性度增加而升高。