title: Magnetic resonance imaging of sellar and juxtasellar abnormalities in the paediatric population: an imaging review.
abstract: The sellar and juxtasellar regions in the paediatric population are complex both anatomically and pathologically, with magnetic resonance imaging (MRI) being the "gold standard" imaging modality due to the high contrast of detail. Assessment requires a detailed understanding of the anatomy, embryology, pathophysiology and normal signal characteristics of the pituitary gland and surrounding structures in order to appropriately characterise abnormalities. This article aims to provide an overview of the imaging characteristics of developmental/congenital and acquired disease processes which affect the sellar and juxtasellar region in the paediatric population. Main Messages • The sellar region is anatomically complex and covers a wide pathology spectrum. • MRI is the key imaging modality to assess sellar and juxtasellar pathology. • Numerous developmental anomalies may not be discovered until adulthood. • Knowledge of pathology alerts and guides the clinician towards appropriate management.
authors: Department of Imaging Sciences, University of Rochester Medical Center, 601 Elmwood Ave., Rochester, NY, 14642-0001, USA, rachel_shields@urmc.rochester.edu.
authors: Rachel
authors: R
authors: Shields
authors: Rajiv
authors: R
authors: Mangla
authors: Jeevak
authors: J
authors: Almast
authors: Steven
authors: S
authors: Meyers