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Oslo and Fong scores: clinical risk prognostic scores of LT for CRLMs.
| Oslo score (0–4) | Fong clinical risk score (FCRS) (0–5) |
|---|---|
| Tumor diameter > 5.5 cm | Largest tumor > 5 cm |
| CEA > 80 ug/L | CEA > 200 ug/L |
| Less than 2-year interval between primary resection and LT | Synchronous Disease (primary to liver recurrence <12 months) |
| Progressive disease at time of LT | Node-positive primary |
| More than 1 liver metastases |
