Table 1 RD-Stage derivation from assigned TNM-T, TNM-N, and TNM-M categories for endometrial cancer
From: Registry-derived stage (RD-Stage) for capturing cancer stage at diagnosis for endometrial cancer
RD Stage group | RD-Stage sub-categories | FIGO 2009 | T | N | M |
|---|---|---|---|---|---|
1 | 1 | I | T1 | N0, | M0 |
1A | IA | T1a | N0 | M0 | |
1B | IB | T1b | N0 | M0 | |
2 | 2 | II | T2 | N0 | M0 |
3 | 3 | III | T3 | N0 | M0 |
3A | IIIA | T3a | N0 | M0 | |
3B | IIIB | T3b | N0 | M0 | |
3C1 | IIIC1 | Tx, T1-T3 | N1, | M0 | |
3C2 | IIIC2 | Tx, T1-T3 | N2, | M0 | |
4 | 4A | IVA | T4 | Any N | M0 |
4B | IVB | Any T | Any N | M1 | |
Unknown | 9 | Â | TX | N0, X | M0 |