<qa>  What is the relationship between HRQL and treatment efficacy, recurrenceThus, in this study, the researchers will investigate whether HRQL can be an important factor in HCC staging system by testing the reliability and clinical validity of FACT-Hep, EORTC QLQ-HCC18, and NFHSI-18. Second, the investigators will evaluate the relation of HRQL with treatment efficacy, recurrence and survival outcome. Lastly, the investigators will suggest the suitable questionnaire module for patients with HCC. 