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Comparison of clinical factors by location of major hepatocellular carcinoma
| Intrahepatic (n = 28) | Extrahepatic (n = 18) | P | |
| Age (yr) (mean ± SD) | 68.7 ± 8.5 | 73.6 ± 10.7 | 0.0500 |
| Largest tumor (cm) [median (range)] | 4.0 (1.5-15) | 1.0 (0.0-5.0) | < 0.0001a |
| Portal invasion (%) | 64.2 (18/28) | 5.7 (1/18) | < 0.0001a |
| Sorafenib | |||
| 800 mg | 7 | 4 | 0.9769 |
| 400 mg | 15 | 10 | |
| 200 mg | 6 | 4 |
SD: Standard deviation.
P < 0.05 vs control.
