[Direct transnasal surgery for pituitary disorders--surgical approach and device].
D000236:Adenoma / Q000601:surgery*; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007016:Hypophysectomy / Q000295:instrumentation* / Q000379:methods*; D008297:Male; D008875:Middle Aged; D010911:Pituitary Neoplasms / Q000601:surgery*; D013100:Sphenoid Bone / Q000601:surgery