EOD Primary Tumor
This input is used for staging
Default
999NAACCR Item
NAACCR #772| Code | Description | SS2018 T |
|---|---|---|
| 000 | In situ, intraepithelial, noninvasive | IS |
| 100 | Invasive tumor confined to - Lamina propria - Mucosa, NOS - Submucosa (superficial invasion) | L |
| 200 | Muscularis propria (layer) | L |
| 300 | Confined to gallbladder, NOS Localized, NOS | L |
| 400 | Perimuscular connective tissue (peritoneal side) - WITHOUT involvement of serosa (visceral peritoneum) Peritoneal side of gallbladder | RE |
| 450 | Perimuscular connective tissue (hepatic side) - WITH no extension into liver Hepatic side of gallbladder | RE |
| 500 | Perimuscular tissue, NOS - UNKNOWN if liver involved | RE |
| 550 | Ampulla of Vater Branch(es) of hepatic artery (right or left) Branch(es) of portal vein (right or left) Duodenum Extrahepatic bile duct(s) Liver, less than or equal to 2 cm OR distance not stated Omentum (greater, lesser, NOS) Pancreas Serosa (visceral peritoneum) Small intestine, NOS | RE |
| 600 | Abdominal wall Colon Cystic artery/vein Diaphragm Liver, greater than 2 cm Stomach | D |
| 700 | Hepatic artery (common, NOS) Portal vein (main, NOS) Two or more extrahepatic organs or structures Further contiguous extension | D |
| 800 | No evidence of primary tumor | U |
| 999 | Unknown; extension not stated Primary tumor cannot be assessed Not documented in medical record Death Certificate Only | U |