Histological classification vs staging modality
| T1a | T1b sm1 (no LVI, G1/2) | >T1b sm1 (or any LVI) | |
|---|---|---|---|
| n=23 | n=15 | n=9 | |
| Baseline Histology (>dysplasia) | 13 (57%) | 11 (73%) | 7 (78%) |
| CT (>T1) | 5/18 (28%) | 2/14 (14%) | 1/9 (10%) |
| CT (node accuracy vs. PET) | 10/13 | 12/12 | 8/8 |
| PET (node negative) | 17/18 | 13/13 | 8/8 |
| EUS (T and N) | 6/9 | 4/6 | 3/5 |