Decreased RASGRF2 expression was presented in 36% (5/14) lung cancer cell lines while aberrant methylation of RASGRF2 was present in 29% (4/14) lung cancer cell lines.

• RASGRF2 在 36%25 (5/14)的肺癌细胞中表达降低,而在 29%25 (4/14) 肺癌细胞中存在异常甲基化。