1 — Thoracic duct; 3 — Pretracheal nodes; 2 — Right bronchomediastinal trunk; 5 — Right subclavian trunk; 4 — Right subclavian vein; 6 — Right jugular trunk; 7 — Paratracheal nodes; 21 -Thyroid gland; 8 — Prelaryngeal nodes; 9 — Sternocleidomastoid; 10 — Thyroid cartilage; 11 — Thyrohyoid; 12 — Right external jugular vein; 13 — Hyoid bone; 14 — Submental nodes; 15 — Submandibular nodes; 16 — Digastric, anterior belly; 17 — Stylohyoid; 18 — Digastric, posterior belly; 19 — Jugulo-digastric node; 20 — Deep nodes; 22 — Jugulo-omohyoid node; 23 — Left internal jugular vein; 6a — Left jugular trunk; 24 — Left subclavian artery; 4a -Left subclavian vein; 5a — Left jugular trunk;
12a — Left external jugular vein; 2a — Left bronchomediastinal trunk
