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Frequency of metastasis and metastatic sites.
| Sites | Value, n | Value, % | 95% CI |
|---|---|---|---|
| Liver | 53 | 33.76 | 26.41-41.73 |
| Liver only | 36 | 22.93 | - |
| Liver and peritoneum | 7 | 4.46 | - |
| Liver and lungs | 4 | 2.55 | - |
| Others | 6 | 3.82 | - |
| Brain | 4 | 2.55 | 0.70-6.39 |
| Bone | 2 | 1.27 | 0.15-4.53 |
| Peritoneum | 2 | 1.27 | 0.15-4.53 |
| Other sites | 11 | 7.01 | 3.55-12.19 |
| Undetermineda | 85 | 54.14 | 46.01-62.11 |
| Total | 157 | 100.00 | - |
aCases with no identified metastasis.
