Cervical thymic cyst in an adult. Well-defined, homogeneous non-enhancing mass in the lower left anterior part of the neck, located medially to the sternoclediomastoid and anteriorly to the left common carotid artery and jugular vein. Cervical
thymic cyst in an adult. Well-defined, homogeneous non-enhancing mass in the lower left anterior part of the neck, located medially to the sternoclediomastoid and anteriorly to the left common carotid artery and jugular vein.