And so, by inserting a tube and a camera through the tube, we can unroof this air cell and we are right at the pituitary base, and we can take out a tumor without having to disrupt normal anatomy of the skull.
所以,通过插入根管子和摄像头,我们可以打这空气细胞,我们到了垂体底部,我们可以取出瘤,同时不破坏头骨的正常解剖。