CT
Right cervicothoracic large vascular lesion seen smoothly indenting the right lung apex and closely related to the vascular structures, it measures 4x4.5x6 cm. The lesion is almost completely enhanced in the late arterial phase with direct communication with the proximal right subclavian artery, the connection measures 5mm diameter and 10mm length. This picture is consistent with a right subclavian artery pseudoaneurysm.
Tracheostomy and nasogastric tubes are noted.