1 — Right common iliac vein; 2 — Right ovarian vein; Right testicular vein; 3 — Lumbar veins; 4 — Right ascending lumbar vein; 5 — Inferior vena cava; 6 — Hepatic veins; 7 — Posterior intercostal veins; 8 — Azygos vein; 9 — Right brachiocephalic vein; 10 — Right subclavian vein;
11 — Right internal jugular vein; 12 — Inferior thyroid vein; 13 — Left brachiocephalic vein; 14 — Superior vena cava; 15 — Accessory hemiazygos vein; Superior hemi-azygos vein; 16 — Hemi-azygos vein; Inferior hemi-azygos vein; 17 — Left suprarenal gland; Left adrenal gland; 18 — Left suprarenal vein; 19 — Left kidney; 20 — Left renal vein; 21 — Left ascending lumbar vein; 22 — Left ovarian vein; Left testicular vein
