CT abdomen/pelvis (upper) axial - labeling questions

Case contributed by Dr Craig Hacking
Annotated image

Normal CT abdomen/pelvis (with labels)

The labeled structures are (excluding the correct side):

  1. segment VII of the liver
  2. right hemidiaphragm
  3. segment VIII of the liver
  4. inferior vena cava
  5. left hepatic vein
  6. right hepatic vein
  7. left hemidiaphragm
  8. middle hepatic vein
  9. gastric fundus
  10. segment II of the liver
  11. segment IVa of the liver
  12. azygos vein
  13. gastro-esophageal junction
  14. spleen
  15. xiphoid process of sternum
  16. left portal vein
  17. hemiazygos vein
  18. segment III of the liver
  19. left hepatic artery
  20. right portal vein
  21. splenic artery
  22. segment IVb of the liver
  23. segment V of the liver
  24. splenic vein
  25. common hepatic duct
  26. segment VI of the liver
  27. splenic flexure
  28. left gastric artery
  29. right adrenal gland
  30. body of the stomach
  31. right hepatic artery
  32. tail of the pancreas
  33. inferior vena cava
  34. left adrenal gland
  35. common hepatic artery
  36. body of the pancreas
  37. portal vein
  38. falciform ligament
  39. ligamentum teres
  40. neck of the gallbladder
  41. main pancreatic duct
  42. body of the gallbladder
  43. epiploic foramen (of Winslow)
  44. right crus of the diaphragm
  45. fundus of the gallbladder
  46. superior pole of the left kidney
  47. antrum of the stomach
  48. common bile duct
  49. gastroduodenal artery
  50. first part of the duodenum
  51. pylorus
  52. celiac trunk
  53. abdominal aorta
  54. neck of the pancreas
  55. renal pyramid
  56. jejunum
  57. hepatic flexure
  58. intrapancreatic portion of the common bile duct
  59. major calyx
  60. right renal vein
  61. descending colon
  62. left crus of the diaphragm
  63. head of the pancreas
  64. uncinated process of the pancreas
  65. fat within the renal sinus
  66. right renal artery
  67. superior mesenteric artery
  68. left renal vein
  69. duodenojejunal flexure
  70. left renal artery
  71. renal pelvis
  72. superior mesenteric vein
  73. rectus abdominis muscle
  74. linea alba
  75. fourth part of the duodenum
  76. pancreaticoduodenal ampulla
  77. lumbar vein
  78. transverse colon
  79. left ureter
  80. second part of the duodenum
  81. ascending colon
  82. psoas major muscle
  83. cisterna chyli
  84. inferior pole of the right kidney
  85. linea semilunaris
  86. external oblique muscle
  87. internal oblique muscle
  88. tendinous intersection within the rectus abdominis muscle
  89. transversus abdominis muscle
  90. third part of the duodenum
  91. inferior mesenteric vein
  92. quadratus lumborum muscle
  93. inferior mesenteric artery
CT

Normal CT abdomen/pelvis (without labels)

The same normal abdominopelvic CT without labels for reference.

Case Discussion

The labeled structures are (excluding the correct side):

  1. segment VII of the liver
  2. right hemidiaphragm
  3. segment VIII of the liver
  4. inferior vena cava
  5. left hepatic vein
  6. right hepatic vein
  7. left hemidiaphragm
  8. middle hepatic vein
  9. gastric fundus
  10. segment II of the liver
  11. segment IVa of the liver
  12. azygos vein
  13. gastro-esophageal junction
  14. spleen
  15. xiphoid process of sternum
  16. left portal vein
  17. hemiazygos vein
  18. segment III of the liver
  19. left hepatic artery
  20. right portal vein
  21. splenic artery
  22. segment IVb of the liver
  23. segment V of the liver
  24. splenic vein
  25. common hepatic duct
  26. segment VI of the liver
  27. splenic flexure
  28. left gastric artery
  29. right adrenal gland
  30. body of the stomach
  31. right hepatic artery
  32. tail of the pancreas
  33. inferior vena cava
  34. left adrenal gland
  35. common hepatic artery
  36. body of the pancreas
  37. portal vein
  38. falciform ligament
  39. ligamentum teres
  40. neck of the gallbladder
  41. main pancreatic duct
  42. body of the gallbladder
  43. epiploic foramen (of Winslow)
  44. right crus of the diaphragm
  45. fundus of the gallbladder
  46. superior pole of the left kidney
  47. antrum of the stomach
  48. common bile duct
  49. gastroduodenal artery
  50. first part of the duodenum
  51. pylorus
  52. celiac trunk
  53. abdominal aorta
  54. neck of the pancreas
  55. renal pyramid
  56. jejunum
  57. hepatic flexure
  58. intrapancreatic portion of the common bile duct
  59. major calyx
  60. right renal vein
  61. descending colon
  62. left crus of the diaphragm
  63. head of the pancreas
  64. uncinated process of the pancreas
  65. fat within the renal sinus
  66. right renal artery
  67. superior mesenteric artery
  68. left renal vein
  69. duodenojejunal flexure
  70. left renal artery
  71. renal pelvis
  72. superior mesenteric vein
  73. rectus abdominis muscle
  74. linea alba
  75. fourth part of the duodenum
  76. pancreaticoduodenal ampulla
  77. lumbar vein
  78. transverse colon
  79. left ureter
  80. second part of the duodenum
  81. ascending colon
  82. psoas major muscle
  83. cisterna chyli
  84. inferior pole of the right kidney
  85. linea semilunaris
  86. external oblique muscle
  87. internal oblique muscle
  88. tendinous intersection within the rectus abdominis muscle
  89. transversus abdominis muscle
  90. third part of the duodenum
  91. inferior mesenteric vein
  92. quadratus lumborum muscle
  93. inferior mesenteric artery
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Case information

rID: 64044
Published: 7th Nov 2018
Last edited: 14th Aug 2019
Inclusion in quiz mode: Included

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