{
  "0": "Background",
  "1": "Aorta",
  "2": "Adrenal gland (L)",
  "3": "Adrenal gland (R)",
  "4": "Common bile duct",
  "5": "Celiac artery",
  "6": "Colon",
  "7": "Duodenum",
  "8": "Gallbladder",
  "9": "Inferior vena cava",
  "10": "Kidney (L)",
  "11": "Kidney (R)",
  "12": "Liver",
  "13": "Pancreas",
  "14": "Pancreatic duct",
  "15": "Superior mesenteric artery",
  "16": "Small intestine",
  "17": "Spleen",
  "18": "Stomach",
  "19": "Portal/splenic veins",
  "20": "Renal vein (L)",
  "21": "Renal vein (R)",
  "22": "CBD stent",
  "23": "Pancreatic PDAC",
  "24": "Pancreatic cyst",
  "25": "Pancreatic PNET"
}