LIVER (67220)    ICDO TOPOGRAPHY (164)

Primary Tumor (T)
      a solitary tumor more than 2 cm in greatest dimension without
      vascular invasion
T3  Solitary tumor more than 2 cm in greatest dimension with vascular
      invasion, or multiple tumors limited to one lobe, none more than
      2 cm in greatest dimension, with vascular invasion, or a multiple
      tumors limited to one lobe, any more than 2 cm in greatest
      dimension, with or without vascular invasion
T4  Multiple tumors in more than one lobe or tumor(s) involve(s) a major
      branch of the portal or hepatic vein(s) or invasion of adjacent
      organs other than the gallbladder or perforation of the visceral
     
      peritoneum
TX  Primary tumor cannot be assessed
T0  No evidence of primary tumor
T1  Solitary tumor 2 cm or less in greatest dimension without vascular
      invasion
T2  Solitary tumor 2 cm or less in greatest dimension with vascular
      invasion, or multiple tumors limited to one lobe, none more
      than 2 cm in greatest dimension without vascular invasion, or

• None
  CODE:   0
• Endoscopy ONLY, NOS (laparoscopy)
  CODE:   1
• Endoscopy, not image guided
  CODE:   2
• Endoscopy, image guided
  CODE:   3
• Open, NOS
  CODE:   4
• Open, not assisted by endoscopy
  CODE:   5
• Open, assisted by endoscopy
  CODE:   6
• Unknown; not stated; death certificate ONLY
  CODE:   9

Regional Lymph Nodes (N)

NX  Regional lymph node(s) cannot be assessed
N0  No regional lymph node metastasis
N1  Regional lymph node metastasis

• None
  CODE:   0
  SPS 2023 CODE:   A000
• Wedge or segmental resection, NOS
  CODE:   20
  SPS 2023 CODE:   A200
• Lobectomy, NOS
  CODE:   30
  SPS 2023 CODE:   A300
• Lobectomy, simple (ROADS)
  CODE:   31
• Lobectomy, extended (ROADS)
  CODE:   32
• Excision of bile duct (intrahepatic bile duct only) (ROADS)
  CODE:   40
• Total hepatectomy with transplant (ROADS)
  CODE:   70
• Hepatectomy, NOS (ROADS)
  CODE:   80
• Surgery, NOS
  CODE:   90
  SPS 2023 CODE:   A900
• Unknown; death certificate ONLY
  CODE:   99
  SPS 2023 CODE:   A990
• Wedge resection
  CODE:   21
  SPS 2023 CODE:   A210
• Local tumor destruction, NOS
  CODE:   10
  SPS 2023 CODE:   A100
• Segmental resection, NOS
  CODE:   22
  SPS 2023 CODE:   A220
• Segmental resection, one
  CODE:   23
  SPS 2023 CODE:   A230
• Segmental resection, two
  CODE:   24
  SPS 2023 CODE:   A240
• Segmental resection, three
  CODE:   25
  SPS 2023 CODE:   A250
• Segmental resection AND local tumor destruction
  CODE:   26
  SPS 2023 CODE:   A260
• Right lobectomy
  CODE:   36
  SPS 2023 CODE:   A360
• Left lobectomy
  CODE:   37
  SPS 2023 CODE:   A370
• Lobectomy AND local tumor destruction
  CODE:   38
  SPS 2023 CODE:   A380
• Extended lobectomy, NOS
  CODE:   50
  SPS 2023 CODE:   A500
• Extended right lobectomy
  CODE:   51
  SPS 2023 CODE:   A510
• Local tumor destruction, photodynamic therapy (PDT)
  CODE:   11
  SPS 2023 CODE:   A110
• Extended left lobectomy
  CODE:   52
  SPS 2023 CODE:   A520
• Extended lobectomy AND local tumor destruction
  CODE:   59
  SPS 2023 CODE:   A590
• Hepatectomy, NOS
  CODE:   60
  SPS 2023 CODE:   A600
• Total hepatectomy and transplant
  CODE:   61
  SPS 2023 CODE:   A610
• Excision of a bile duct
  CODE:   65
  SPS 2023 CODE:   A650
• Excision of intrahepatic bile duct PLUS partial hepatectomy
  CODE:   66
  SPS 2023 CODE:   A660
• Extrahepatic bile duct and hepatectomy WITH transplant
  CODE:   75
  SPS 2023 CODE:   A750
• Local tumor destruction, electrocautery; fulguration
  CODE:   12
  SPS 2023 CODE:   A120
• Local tumor destruction, cryosurgery
  CODE:   13
  SPS 2023 CODE:   A130
• Local tumor destruction, laser
  CODE:   14
  SPS 2023 CODE:   A140
• Local tumor destruction, alcohol (PEI)
  CODE:   15
  SPS 2023 CODE:   A150
• Heat, Radio frequency ablation (RFA)
  CODE:   16
  SPS 2023 CODE:   A160
• Local tumor destruction, other (ultrasound, acetic acid)
  CODE:   17
  SPS 2023 CODE:   A170

• All margins grossly and microscopically negative
  CODE:   0
• Margins involved, NOS
  CODE:   1
• Microscopic involvement
  CODE:   2
• Macroscopic involvement
  CODE:   5
• Margins not evaluable
  CODE:   7
• No surgery of primary site
  CODE:   8
• Unk whether margins involved or negative; death cert ONLY
  CODE:   9

• No regional lymph nodes removed
  CODE:   0
• Regional lymph node(s) removed, NOS
  CODE:   1
• Unknown; not stated; death certificate ONLY
  CODE:   9

• None
  CODE:   0
• Surg to other sites/nodes, NOS; unk if regional or distant
  CODE:   1
• Other regional sites
  CODE:   2
• Distant lymph nodes; includes inferior phrenic lymph nodes
  CODE:   3
• Distant site(s)
  CODE:   4
• Combination of 4 WITH 2 or 3
  CODE:   5
• Unknown; not stated; death certificate ONLY
  CODE:   9

• No reconstruction/restoration
  CODE:   0
• Rioux-en-Y; hepatojejunostomy including stent
  CODE:   1
• Liver transplant
  CODE:   2
• Unknown; not stated; death certificate ONLY
  CODE:   9

• Not a breast or prostate primary
  CODE:   0

• Not a breast or prostate primary
  CODE:   0

• DESCRIPTION:   CBA
  CODE:   TX
• DESCRIPTION:   NET
  CODE:   T0
• DESCRIPTION:   Solitary tumor w/o vascular invasion
  CODE:   T1
• DESCRIPTION:   Solitary w inv/mult tumor not > 5 cm
  CODE:   T2
• DESCRIPTION:   Multiple > 5 cm/portal or hepatic veins
  CODE:   T3
• DESCRIPTION:   Invasion/not gallbladder or peritoneum
  CODE:   T4
• DESCRIPTION:   NA
  CODE:   NA

Primary Tumor (T)
      vein(s)
T4  Tumor(s) with direct invasion of adjacent
      organs other than the gallbladder or with
      perforation of visceral peritoneum
     
TX  Primary tumor cannot be assessed
T0  No evidence of primary tumor
T1  Solitary tumor without vascular invasion
T2  Solitary tumor with vascular invasion or
      multiple tumors none more than 5 cm
T3  Multiple tumors more than 5 cm or tumor
      involving a major branch of the portal or hepatic

• T-CODE:   X
• T-CODE:   3A
• T-CODE:   3B

Primary Tumor (T)
      of the portal vein or hepatic vein
T4   Tumor(s) with direct invasion of adjacent organs other than the 
      gallbladder or with perforation of visceral peritoneum
 
TX   Primary tumor cannot be assessed
T0   No evidence of primary tumor
T1   Solitary tumor without vascular invasion
T2   Solitary tumor with vascular invasion or multiple tumors none more
      than 5 cm
T3a  Multiple tumors more than 5 cm
T3b  Single tumor or multiple tumors of any size involving a major branch

• HEPATIC
• HEPATIC, NOS

• CBA
  CODE:   TX
  ACOS CODE:   TX
• Multiple tumors/branch of portal/hepatic vein
  CODE:   T4
  ACOS CODE:   T4
• NA
  CODE:   NA
  ACOS CODE:   NA
• NET
  CODE:   T0
  ACOS CODE:   T0
• 2 cm or less w/o vascular invasion
  CODE:   T1
  ACOS CODE:   T1
• 2 cm or less w vas inv/> 2 cm w/o vas inv
  CODE:   T2
  ACOS CODE:   T2
• More than 2 cm w vascular invasion
  CODE:   T3
  ACOS CODE:   T3

• NCA
  CODE:   NX
  ACOS CODE:   NX
• NRN
  CODE:   N0
  ACOS CODE:   N0
• Regional lymph node metastasis
  CODE:   N1
  ACOS CODE:   N1
• NA
  CODE:   NA
  ACOS CODE:   NA