title: Unilobar enlargement of normal thymus gland causing mass effect.
authors.affiliation: Royal Manchester Children's Hospital, Pendlebury, Manchester.
authors.forename: N B
authors.initials: NB
authors.lastname: Thomas
authors.forename: S C
authors.initials: SC
authors.lastname: Gupta
mesh_terms: D006801:Humans; D007223:Infant; D008168:Lung / Q000503:physiopathology*; D008297:Male; D013950:Thymus Gland / Q000033:anatomy & histology*; D014135:Tracheal Stenosis / Q000209:etiology*; D014692:Ventilation-Perfusion Ratio