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The risk-scoring system for the prognosis prediction in LAPC patients assessed as SD
| Evaluations | Scores |
|---|---|
| CA19-9 response | |
| Present | 0 |
| Absent | 2 |
| Rim-enhancement | |
| Absent | 0 |
| Present | 1 |
| ECV | |
| ≥ 20% | −2 |
| 16–20% | 0 |
| < 16% | 1 |
| Peripancreatic fat infiltration | |
| Absent | 0 |
| Present | 1 |
CA19-9 carbohydrate antigen 19-9, ECV tumor extracellular volume, SD stable disease
