TY - JOUR AU - Cheng, Sen AU - Xie, Weiyan AU - Miao, Yazhou AU - Guo, Jing AU - Wang, Jichao AU - Li, Chuzhong AU - Zhang, Yazhuo PY - 2019 DA - 2019/12/03 TI - Identification of key genes in invasive clinically non-functioning pituitary adenoma by integrating analysis of DNA methylation and mRNA expression profiles JO - Journal of Translational Medicine SP - 407 VL - 17 IS - 1 AB - Tumor surrounding the internal carotid artery or invading to the cavernous sinus is an important characteristic of invasive pituitary adenoma, and a pivotal factor of tumor residue and regrowth. Without specific changes in serum hormone related to the adenohypophyseal cell of origin, clinically non-functioning pituitary adenoma is more likely to be diagnosed at invasive stages compared with functioning pituitary adenoma. The underlying mechanism of tumor invasion remains unknown. In this study, we aimed to identify key genes in tumor invasion by integrating analyses of DNA methylation and gene expression profiles. SN - 1479-5876 UR - https://doi.org/10.1186/s12967-019-02148-3 DO - 10.1186/s12967-019-02148-3 ID - Cheng2019 ER -