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Effect of peri-operative chemotherapy on recurrence for metachronous CRCLM
| Intrahepatic recurrence | P-value | Extrahepatic recurrence | P-value | ||||
|---|---|---|---|---|---|---|---|
| Present | Absent | Present | Absent | ||||
| Chemotherapy before hepatectomy | Present | 12 | 17 | 1.0000 | 13 | 18 | 0.2394 |
| Absent | 8 | 13 | 5 | 16 | |||
| Chemotherapy after hepatectomy | Present | 14 | 19 | 1.0000 | 13 | 22 | 0.5335 |
| Absent | 6 | 9 | 4 | 11 | |||
