Table 1.
Position and uses of biopsies taken during endoscopy for the FACT OBS and FACT INT arms of this study.
| Site | Biopsies | Purpose |
|---|---|---|
| FACT OBS | ||
| Mid-sigmoid | 1 | Whole mount |
| 2 | Immunohistochemistry | |
| 3 | Proteomics | |
| 4 | Proteomics | |
| Contralateral | 1 | Immunohistochemistry |
| 2 | Proteomics | |
| 3 | Proteomics | |
| Lesion | 1 | Immunohistochemistry |
| 2 | Proteomics | |
| 3 | Proteomics | |
| FACT INT | ||
| Mid-sigmoid | 1 | Whole mount |
| 2 | Immunohistochemistry | |
| 3 | Immunohistochemistry | |
| 4 | Proteomics | |
| 5 | Proteomics | |
| 6 | Proteomics | |
| 7 | Proteomics | |
| 8 | Proteomics | |
| 9 | Proteomics | |
| 10 | Proteomics | |