Collaborative Stage Data Set - Revised 10/22/2010 FINAL
| CS Extension | Grade | Lymph-vascular Invasion | T Category |
| 100 | 1-2 | 0 | T1a |
| 100 | 1-2 | 1 | T1b |
| 100 | 1-2 | 8-9 | T1NOS |
| 100 | 3-4 | 0 | T1b |
| 100 | 3-4 | 1 | T1b |
| 100 | 3-4 | 8-9 | T1b |
| 100 | 9 | 0 | T1NOS |
| 100 | 9 | 1 | T1b |
| 100 | 9 | 8-9 | T1NOS |
| 300 | 1-2 | 0 | T1a |
| 300 | 1-2 | 1 | T1b |
| 300 | 1-2 | 8-9 | T1NOS |
| 300 | 3-4 | 0 | T1b |
| 300 | 3-4 | 1 | T1b |
| 300 | 3-4 | 8-9 | T1b |
| 300 | 9 | 0 | T1NOS |
| 300 | 9 | 1 | T1b |
| 300 | 9 | 8-9 | T1NOS |
| 305 | 1-2 | 0 | T1a |
| 305 | 1-2 | 1 | T1b |
| 305 | 1-2 | 8-9 | T1NOS |
| 305 | 3-4 | 0 | T1b |
| 305 | 3-4 | 1 | T1b |
| 305 | 3-4 | 8-9 | T1b |
| 305 | 9 | 0 | T1NOS |
| 305 | 9 | 1 | T1b |
| 305 | 9 | 8-9 | T1NOS |
| 310 | 1-2 | 0 | T1a |
| 310 | 1-2 | 1 | T1b |
| 310 | 1-2 | 8-9 | T1a |
| 310 | 3-4 | 0 | T1b |
| 310 | 3-4 | 1 | T1b |
| 310 | 3-4 | 8-9 | T1b |
| 310 | 9 | 0 | T1a |
| 310 | 9 | 1 | T1b |
| 310 | 9 | 8-9 | T1a |
| 320 | 1-2 | 0 | T1a |
| 320 | 1-2 | 1 | T1b |
| 320 | 1-2 | 8-9 | T1b |
| 320 | 3-4 | 0 | T1b |
| 320 | 3-4 | 1 | T1b |
| 320 | 3-4 | 8-9 | T1b |
| 320 | 9 | 0 | T1b |
| 320 | 9 | 1 | T1b |
| 320 | 9 | 8-9 | T1b |