CT angiogram abdomen/pelvis sagittal - labeling questions

The labeled structures are (excluding the correct side):

1. posterior intercostal artery
2. profunda femoris artery
3. superficial femoral artery
4. inferior epigastric artery
5. right hepatic vein
6. internal pudendal artery
7. right portal vein
8. right gastro-epiploic (gastro-omental) artery
9. inferior gluteal artery
10. middle hepatic vein
11. right renal vein
12. inferior rectal artery
13. right hepatic artery
14. superior pancreaticoduodenal artery
15. common hepatic artery proper
16. portal vein
17. middle colic artery (shared trunk with RCA, variant)
18. left portal vein
19. gastroduodenal artery
20. left hepatic artery
21. right atrium
22. right common iliac vein
23. right gastric artery
24. infrarenal segment of inferior vena cava
25. thoracic segment of inferior vena cava
26. intrahepatic segment of inferior vena cava
27. suprarenal segment of inferior vena cava
28. lumbar artery
29. ileocolic artery
30. right colic artery (shared trunk with MCA, variant)
31. right common iliac artery
32. posterior intercostal artery
33. common hepatic artery
34. left hepatic vein
35. right renal artery
36. azygos vein
37. ileal artery (one of several)
38. left atrium
39. coronary sinus
40. inferior pancreaticoduodenal artery
41. abdominal aorta
42. splenic vein
43. left gastric artery
44. superior mesenteric artery
45. left common iliac vein
46. superior rectal artery
47. celiac trunk
48. left renal vein
49. inferior mesenteric artery
50. right ventricle
51. descending thoracic aorta
52. jejunal artery (one of several)
53. left common iliac artery
54. posterior intercostal artery
55. left renal artery
56. left colic artery
57. sigmoid artery (one of several)
58. accessory left renal artery (variant)
59. inferior mesenteric vein
60. iliolumbar artery
61. superior gluteal artery
62. internal iliac artery
63. posterior division of internal iliac artery
64. inferior epigastric artery
65. anterior division of internal iliac artery
66. aberrant obturator artery (off inferior epigastric artery, variant)
67. external iliac artery
68. superior epigastric artery
69. internal pudendal artery in pudendal canal
70. obliterated umbilical artery
71. splenic artery
72. left ventricle
73. splenic vein
74. common femoral artery
75. superficial circumflex iliac artery
76. muscular perforator branch of profunda femoris artery
77. deep circumflex iliac artery
78. left gastro-epiploic (gastro-omental) artery

The same normal abdominopelvic CT angiogram without labels for reference.