to Assess the Accuracy and Reliability of the Ga68-Dolacga Positron Emission Tomography Compared to Computer Tomography Volumetry and Indocyanine Green Retention Test for Measurement of Liver Reserve

Inclusion Criteria:

1. Scheduled operation subjects with diagnosed hepatic carcinoma. The eligibility criteria for operation refer to protocol Appendix II: Diagnosis and Treatment Guidelines for Hepatocellular Carcinoma in Chang Gung Memorial Hospital;
2. Subjects without ascites or with controllable ascites;
3. Serum total bilirubin level \< 2.0 mg/dL;
4. Written informed consent must be obtained before any assessment is performed.
5. Male or female subjects aged 20 or above, inclusive, at date of consent.

Exclusion Criteria:

1. Presence of distant metastases;
2. A body weight loss of \>10% during the 6 months before operation;
3. Presence of seriously impaired function of vital organs due to respiratory, renal, or heart disease;
4. Cholangiocarcinoma;
5. General PET exclusion criteria;
6. Pregnant women, lactating or breast-feeding women;
7. Patient who can't be followed up for any reason.