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algorithms.eod_public.1.1.tables.bileductsdistal_bileductsperihilar_cysticduct_24541.json Maven / Gradle / Ivy

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{
  "id" : "bileductsdistal_bileductsperihilar_cysticduct_24541",
  "algorithm" : "eod_public",
  "version" : "1.1",
  "name" : "Schema Discriminator 1",
  "title" : "Schema Discriminator 1: BileDuctsDistal/BileDuctsPerihilar/CysticDuct",
  "notes" : "**Note:** A schema discriminator is used to discriminate for primary site C240 (extrahepatic bile ducts) for the subsite in which the tumor arose.\n\n* **Chapter 24: Gallbladder (see code 3)**\nPer AJCC 8th edition, the gallbladder tapers into the cystic duct\n\n* **Chapter 25: Perihilar Bile Ducts (see codes 1, 5, 6, 9)**\nPer AJCC 8th edition, perihilar (or proximal) cholangiocarcinomas involve the main biliary confluence of the right and left hepatic ducts and comprise 50-70% of all cases of bile ducts carcinomas\n\n* **Chapter 26: Distal Bile Ducts ( see codes 4, 7)**\nPer AJCC 8th edition, these tumors have their center located between the confluence of the cystic duct and common hepatic duct and the Ampulla of Vater (excluding ampullary carcinomas.)",
  "last_modified" : "2018-04-19T21:51:25.038Z",
  "definition" : [ {
    "key" : "discriminator_1",
    "name" : "Code",
    "type" : "INPUT"
  }, {
    "key" : "description",
    "name" : "Description",
    "type" : "DESCRIPTION"
  }, {
    "key" : "disease",
    "name" : "Disease",
    "type" : "DESCRIPTION"
  } ],
  "rows" : [ [ "1", "Perihilar bile duct(s)\nProximal extrahepatic bile duct(s)\nHepatic duct(s)", "25: Perihilar Bile Ducts" ], [ "3", "Cystic bile duct; cystic duct", "24: Cystic Duct" ], [ "4", "Distal bile duct\nCommon bile duct\nCommon duct, NOS", "26: Distal Bile Ducts" ], [ "5", "Diffuse involvement \nMore than one subsite involved, subsite of origin not stated", "25: Perihilar Bile Ducts" ], [ "6", "Stated as middle extrahepatic bile duct\nAND treated with combined hepatic and hilar resection", "25: Perihilar Bile Ducts" ], [ "7", "Stated as middle extrahepatic bile duct\nAND treated with pancreaticoduodenectomy", "26: Distal Bile Ducts" ], [ "9", "Extrahepatic bile ducts, NOS ", "25: Perihilar Bile Ducts" ] ]
}




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