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Tumor characteristics of 58 surgically resected CCAs.
| Characteristic | N (%) | |
|---|---|---|
| CCA Anatomic Location | Intrahepatic | 37 (63.8) |
| Perihilar | 19 (32.8) | |
| Distal | 1 (1.7) | |
| Mixed | 1 (1.7) | |
| CCA Morphology | Mass Forming | 49 (84.4) |
| Periductal | 1 (1.7) | |
| Intraductal | 1 (1.7) | |
| Mixed | 6 (10.3) | |
| Tumor Grade | Well Differentiated | 3 (5.17) |
| Moderately Differentiated | 32 (55.2) | |
| Poorly Differentiated | 23 (39.7) | |
| Duct Size | Small | 25 (43.1) |
| Large | 22 (37.9) | |
| Mixed | 8 (13.8) | |
| Other | 3 (5.2) | |
CCA, cholangiocarcinoma.
