Patient Characteristics
| Patient no. | Diagnosis | Cancer status | Sex | Age (y) | Tracer |
| 1 | Colon cancer | Metastasized | M | 68 | 68Ga-FAPI-04 |
| 2 | Sigmoid cancer | Metastasized | M | 68 | 68Ga-FAPI-04 |
| 3 | Sigmoid cancer | Metastasized | M | 55 | 68Ga-FAPI-04 |
| 4 | Rectal cancer | Metastasized | F | 44 | 68Ga-FAPI-04 |
| 5 | Rectal cancer | Metastasized | M | 66 | 68Ga-FAPI-04 |
| 6 | Anal cancer | Metastasized | F | 43 | 68Ga-FAPI-04 |
| 7 | Rectal cancer | Metastasized | M | 71 | 68Ga-FAPI-04 |
| 8 | Rectal cancer | Metastasized | M | 71 | 68Ga-FAPI-04 |
| 9 | Sigmoid cancer | Metastasized | F | 59 | 68Ga-FAPI-04 |
| 10 | Sigmoid cancer | Metastasized | F | 50 | 68Ga-FAPI-04 |
| 11 | Sigmoid cancer | Metastasized | F | 46 | 68Ga-FAPI-04 |
| 12 | Sigmoid cancer | Local relapse | F | 45 | 68Ga-FAPI-04 |
| 13 | Colon cancer | Metastasized | M | 69 | 68Ga-FAPI-04 |
| 14 | Colon cancer | Metastasized | M | 72 | 68Ga-FAPI-04 |
| 15 | Colon cancer | Metastasized | F | 46 | 68Ga-FAPI-04 |
| 16 | Colon cancer | Metastasized | M | 62 | 68Ga-FAPI-04 |
| 17 | Anal cancer | Treatment-naïve | M | 79 | 68Ga-FAPI-46 |
| 18 | Anal cancer | Treatment-naïve | F | 60 | 68Ga-FAPI-46 |
| 19 | Anal cancer | Treatment-naïve | F | 38 | 68Ga-FAPI-46 |
| 20 | Anal cancer | Treatment-naïve | F | 72 | 68Ga-FAPI-46 |
| 21 | Anal cancer | Treatment-naïve | F | 72 | 68Ga-FAPI-46 |
| 22 | Anal cancer | Treatment-naïve | F | 69 | 68Ga-FAPI-46 |