title: Reply.
authors.affiliation: Department of Radiology, Research Institute of Radiological Science Yonsei University, College of Medicine Seoul, Korea.
authors.forename: M
authors.initials: M
authors.lastname: Park
authors.affiliation: Department of Radiology, Research Institute of Radiological Science Yonsei University, College of Medicine Seoul, Korea.
authors.forename: S S
authors.initials: SS
authors.lastname: Ahn
mesh_terms: D000236:Adenoma / Q000175:diagnosis*; D020863:Central Nervous System Cysts / Q000175:diagnosis*; D003560:Cysts / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008297:Male; D010911:Pituitary Neoplasms / Q000175:diagnosis*