Method: The modified pterional approach with the designed incisions based on tumor growth characteristics observed from CT or and MRI was used in 56 patients with invasive pituitary adenomas.

• 方法：根据术前影像学显示的肿瘤偏离中线方向和侵袭部位，修改翼点入路切口，应用显微技术切除56例侵袭性垂体瘤。