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Distribution of patients across the sites and stages stratified by aetiology.
| PSC (n = 58) | Non-PSC (n = 37) | |
|---|---|---|
| Site | ||
| iCCA (n = 40) | 12 | 28 |
| pCCA (n = 42) | 37 | 5 |
| dCCA (n = 8) | 6 | 2 |
| Unknown (n = 5) | 3 | 2 |
| Stage | ||
| pT1 (n = 24) | 13 | 11 |
| pT2 (n = 41) | 24 | 21 |
| pT3 (n = 11) | 9 | 2 |
| pT4 (n = 9) | 7 | 2 |
| Unknown (10) | 5 | 5 |
