Clinical Study
Radiographic Parameters in Predicting Outcome of Patients with Hepatocellular Carcinoma Treated with Yttrium-90 Microsphere Radioembolization
Table 2
Characteristics of patients with hepatocellular carcinoma who were treated with selective internal radiotherapy with Yttrium-90 microspheres*.
| Characteristic | |
| Age (y) | 63 (50 to 87) | Sex | | Men | 18 (79%) | Women | 5 (21%) | Race | | African American | 14 (61%) | White | 6 (26%) | Other | 3 (13%) | Ascites | 5 (24%) | Extrahepatic metastatic disease | 4 (17%) | Laboratory values | | Albumin (g/dL) | 2.7 (2.7 to 4.9) | Total bilirubin (mg/dL) | 0.8 (0.2 to 2.6) | -fetoprotein (g/L) | 108 (1.4 to 462400) | Computed tomography of tumors† | | Tumor size (cm) | 8.1 (2.3 to 17) | Attenuation (HU) | 35 (20 to 65.2) | <50% necrosis | 21 (95%) | Well-defined margins | 9 (39%) | Enhancement (heterogeneous) | 21 (95%) | Central hypervascularity | 12 (52%) | Hepatopulmonary shunt fraction | 0.056 (0.014 to 0.165) | Peripheral hypervascularity pattern | 6 (43%) |
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patients. Data reported as median (range, minimum to maximum) or number (%) patients. †Before selective internal radiotherapy.
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