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,通过插入一根管子和一个,可以打这个空气细,到了垂体底部,可以取出一个肿瘤,同时不破坏骨的正常解剖。