Collaborative Stage for TNM 7 - Revised 10/06/2009 [ Schema ]
| Code | Description | TNM 7 Map | TNM 6 Map | SS77 Map | SS2000 Map |
| 000 | In situ; non-invasive; intraepithelial | NA | NA | IS | IS |
| 100 | Confined to tissue or organ of origin | NA | NA | L | L |
| 300 | Localized, NOS | NA | NA | L | L |
| 400 | Corpus uteri Ovary, ipsilateral Uterus, NOS | NA | NA | RE | RE |
| 500 | Fallopian tube for ligaments Mesosalpinx, ipsilateral Peritoneum | NA | NA | RE | RE |
| 700 | Cervix uteri Cul de sac (rectouterine pouch) Omentum Ovary, contralateral Rectosigmoid Sigmoid Small intestine | NA | NA | D | D |
| 800 | Further contiguous extension | NA | NA | D | D |
| 950 | No evidence of primary tumor | NA | NA | U | U |
| 999 | Unknown extension Primary tumor cannot be assessed Not documented in patient record | NA | NA | U | U |