Table 4. Anatomic Stage/Prognostic Groupsa
| Stage | T | N | M |
| aReprinted with permission from AJCC: Urinary bladder. In: Edge SB, Byrd DR, Compton CC, et al., eds.: AJCC Cancer Staging Manual. 7th ed. New York, NY: Springer, 2010, pp 497–505. | |||
| 0a | Ta | N0 | M0 |
| 0is | Tis | N0 | M0 |
| I | T1 | N0 | M0 |
| II | T2a | N0 | M0 |
| T2b | N0 | M0 | |
| III | T3a | N0 | M0 |
| T3b | N0 | M0 | |
| T4a | N0 | M0 | |
| IV | T4b | N0 | M0 |
| Any T | N1–3 | M0 | |
| Any T | Any N | M1 | |
