Cervical Extension of the Normal Thymus in Children and Adolescents: Sonographic Features and Prevalence.
Chunxia XiaShuang ChenMasoud BaikpourTheodore T PierceYu DuanQian LiAnthony E SamirEugene CheahAnthony E SamirPublished in: Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine (2021)
Cervical thymic extension is sonographically visible as a soft tissue mass of variable appearance in about a third of children and adolescents undergoing neck ultrasonography with decreasing prevalence with age. Sonographically visible cervical thymic tissue is more common in younger patients.