Notching of the optic chiasm by overlying arteries in pituitary tumors.
D001158:Arteries; D002319:Cardiovascular System; D006801:Humans; D009369:Neoplasms; D009897:Optic Chiasm; D065866:Optic Tract; D010902:Pituitary Gland; D010911:Pituitary Neoplasms; D014795:Visual Pathways
OPTIC TRACTS; PITUITARY GLAND/neoplasms