EXTRAHEPATIC BILE DUCTS (15)    AJCC STAGING GROUPS (164.33)

Name Value
NAME EXTRAHEPATIC BILE DUCTS
N-CLASS ENCODING
  • NCA
    CODE:   NX
    ACOS CODE:   NX
  • NRN
    CODE:   N0
    ACOS CODE:   N0
  • Regional lymph node metastasis
    CODE:   N1
    ACOS CODE:   N1
  • Cystic duct, pericholedochal/hilar lymph n
    CODE:   N1a
    ACOS CODE:   N1A
  • Peripancreatic, periduodenal, periportal, etc
    CODE:   N1b
    ACOS CODE:   N1B
  • NA
    CODE:   NA
    ACOS CODE:   NA