I — Superior diaphragmatic nodes; 2 — Lateral pericardial nodes; 3 — Right main bronchus; 4 — Bronchopulmonary nodes; 5 — Superior vena cava; 6 — Anterior mediastinal nodes; 7 — Subclavian vein; 8 — Paratracheal nodes; 9 — Common carotid artery; 10 — Internal jugular vein;
II — Parasternal nodes; 12 — Superior tracheobronchial nodes; 13 — Inferior tracheobronchial nodes; 14 — Oesophagus; 15 — Prepericardial
nodes
