EOD Primary Tumor
This input is used for staging
Notes
**Note 1:** High grade dysplasia and severe dysplasia of the small intestine are generally not reportable in cancer registries. * Code 000 if your registry collects these tumors **Note 2:** Code depth of invasion in preference to intraluminal spread or lateral extension to adjacent segment(s) of small intestine or cecum.Default
999NAACCR Item
NAACCR #772| Code | Description | SS2018 T |
|---|---|---|
| 000 | In situ, intraepithelial, noninvasive (Adeno)carcinoma, noninvasive, in a polyp or adenoma | IS |
| 100 | Intramucosa, NOS Lamina propria Mucosa, NOS Muscularis mucosae | L |
| 200 | Submucosa (superficial invasion) | L |
| 250 | Confined to polyp (head, stalk, NOS) Intraluminal spread to other segments of small intestine or cecum Confined to small intestine, NOS Localized, NOS | L |
| 300 | Muscularis propria | L |
| 400 | Extension through wall, NOS Subserosal tissue/(sub)serosal fat invaded Through muscularis propria or muscularis, NOS Transmural, NOS Wall, NOS | L |
| 500 | Adjacent (connective) tissue(s), NOS (without serosal penetration) Fat, NOS Mesenteric fat Mesentery (adjacent loops of bowel) Nonperitonealized perimuscular tissue Retroperitoneum | RE |
| 600 | Abdominal wall (via serosa) Adjacent organ(s)/structure(s) Mesothelium Other loops of small intestine Other segments of small intestine (via serosa) Serosa Tunica serosa Visceral peritoneum Duodenum (C170) - Ampulla of Vater - Blood vessel(s), major + Aorta + Gastroduodenal artery + Portal vein + Renal vein + Superior mesenteric artery or vein + Vena cava - Diaphragm - Extrahepatic bile duct(s) - Gallbladder - Hepatic flexure - Kidney (right or NOS) - Liver (quadrate lobe, right lobe or NOS) - Omentum - Pancreas (pancreatic duct) - Stomach - Transverse colon - Ureter, right Jejunum and Ileum (C171, C172) - Colon including appendix | RE |
| 700 | Jejunum and Ileum (C171, C172) - Bladder - Fallopian tube(s) - Ovary(ies) - Uterus 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 |