Figure 1.
CT-scan images. (A) Sagittal section: the relationship between the thymic mass and the caudal portion of the anonymous vein is visible; (B) coronal section: the mediastinal localization of the lesion is clearly visible; (C) frontal section: it is possible to see the contact between the innominate vein and the thymoma; (D) frontal section: it is shown the relationship between thymus and ascending aorta. CT, computed tomography.