NF 2双等位基因钝化可在36%的脑膜瘤中检测到。

Biallelic inactivation of the NF2 gene was detected in 36% of meningiomas.

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本文就Y染色体DNA的双等位基因、多等位基因多态性的研究进展做一综述。

This article introduced the development of diversities of Y—DNA diallele markers and Y—DNA multiple allelic markers in human.

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成纤维细胞瘤（52%）与脑膜瘤（18%）比较有更高的NF 2双等位基因钝化频率。

There is a higher frequency of biallelic NF2 inactivation in fibroblastic (52%) compared to meningothelial (18%) tumors.

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