title: An adolescence girl with an anterior mediastinal mass.
authors.affiliation: Division of Endocrinology, University Department of Medicine, Queen Mary Hospital, 102 Pokfulam Road, Hong Kong.
authors.forename: W S
authors.initials: WS
authors.lastname: Chow
authors.forename: A W
authors.initials: AW
authors.lastname: Kung
mesh_terms: D000293:Adolescent; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D013952:Thymus Hyperplasia / Q000150:complications* / Q000000981:diagnostic imaging; D013971:Thyrotoxicosis / Q000150:complications* / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed