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JIS Score (Japan Integrated Staging)
Clinical Context & Background
The Japan Integrated Staging (JIS) score integrates liver function (Child-Pugh) and tumor stage (LCSGJ TNM) into a single prognostic score. It has been shown to stratify survival better than the CLIP score in some cohorts.
Formula Logic
JIS Score = Child-Pugh Score (0-2) + TNM Score (0-3). Range 0-5.Reference Data
| JIS Score | 10-Year Survival Rate |
|---|---|
| 0 | 65% |
| 1 | 40% |
| 2 | 20% |
| 3 | 10% |
| 4 - 5 | < 5% |
Evidence-based oncology decision support. Verify with clinical guidelines.