Background: The rapid evolution of transsphenoidal endoscopic surgical intervention and surgeries of skull base and sellar regions is accompanied by multiple complications. Objective: To determine different types of extension of sphenoid sinus pneumatization detected by CT and MRI and their impact upon different approaches and complications of sellar region surgeries. Subjects and met... https://parisnaturalfoodes.shop/product-category/siberian-ginseng/