1 — Anterior mediastinal nodes; 2 — Parietal pleura, diaphragmatic part; 4 — Superior vena cava; 3 — Right lung, superior lobe; upper lobe; 5 — Phrenic nerve; 6 — Right brachiocephalic vein; 7 — Pericardiacophrenic veins; 8 — Internal thoracic veins; 11 — Right subclavian vein; 9 — Brachial plexus; 10 — Right subclavian artery; 12 — Brachiocephalic trunk; 13 — Inferior thyroid vein; 17 — Left recurrent laryngeal nerve; 14 — Thyroid gland; 15 — Trachea; 16 — Left common carotid artery; 6a — Left brachiocephalic vein; 18 — Left vagus nerve [X]; 10a — Left subclavian artery; 19 — Parietal pleura, mediastinal part; 20 — Thymus, lobe; 21 — Left lung, anterior border; 22 — Fibrous pericardium;
23 — Sternal part; 24 — Sternum
