SBRT for Hepatocellular Carcinoma Patients With Partial Response to TACE

"SBRT will be prescribed according to the Radiation Therapy Oncology Group (RTOG) 1112 protocol using Mean Liver Dose (MLD) as parameter. MLD will be calculated using Liver minus Gross Tumor Volume (GTV). Prescription dose will follow the scheme below:~Prescription dose(Gy) / (MLD) (Gy)~50 / 13~45 / 15~40 / 15~35 / 15.5~30 / 16~27.5 / 17~If the dose constraints cannot be met, prescription will be according to the level immediately bellow.~Treatment will be delivered in 5 fractions in consecutive working days"