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Comparisons between PASS, GAPP and COPPS. Abbreviations: PCC, pheochromocytoma; PPGL, pheochromocytoma/paraganglioma.
| PASS | GAPP | COPPS | |
|---|---|---|---|
| Metastatic risk stratification |
≥4: high metastatic risk | 0–2: well differentiated 3–6: moderately differentiated 7–10: poorly differentiated |
≥3 high metastatic risk |
| Application | PCC | PPGL | PPGL |
| Parameters | Histological | Histological/clinical | Histological/clinical/molecular |
