Distribution of Uptake Categories in Different Tumor Types
| Grade 1 | Grade 2 | Grade 3 | Grade 4 | |||||
| Tumor | n | % | n | % | n | % | n | % |
| HCC | 13 | 16.9 | 58 | 75.3 | 2 | 2.6 | 4 | 5.2 |
| CCC | 14 | 21.5 | 48 | 73.8 | 0 | 0 | 3 | 4.6 |
| MAM | 45 | 36.6 | 66 | 53.7 | 2 | 1.6 | 10 | 8.1 |
| CRC | 76 | 17.2 | 338 | 76.5 | 7 | 16 | 21 | 4.8 |
| NET | 57 | 31.7 | 108 | 60.0 | 4 | 2.2 | 11 | 6.1 |
| PAN | 6 | 25.0 | 14 | 58.3 | 0 | 0 | 4 | 16.7 |
| PUL | 3 | 30.0 | 7 | 70.0 | 0 | 0 | 0 | 0 |
| MM | 2 | 11.1 | 15 | 83.3 | 0 | 0 | 1 | 5.6 |
| URO | 5 | 16.7 | 25 | 83.3 | 0 | 0 | 0 | 0 |
| ENT | 0 | 0 | 8 | 100.0 | 0 | 0 | 0 | 0 |
| GI | 2 | 12.5 | 13 | 81.3 | 0 | 0 | 1 | 6.3 |
| SAR | 7 | 46.7 | 6 | 40.0 | 0 | 0 | 2 | 13.3 |
Grade 1 = homogeneous high uptake; grade 2 = heterogeneous high uptake; grade 3 = uptake equal to liver uptake; grade 4 = low uptake.