Stereotactic body radiation therapy (SBRT) for definitive treatment and as a bridge to liver transplantation in early stage inoperable Hepatocellular carcinoma

Table 1 DVH constraints for organs at risk

Organ	Constraints
Uninvolved Liver	V5 < 50%, V7 < 30%, V15 < 700 cm³ For Child Pugh B – mean liver dose <10 Gy
Rt. Kidney	V15 < 35%
Small Bowel	max dose <30Gy
Spinal Cord	max dose <18Gy

ISSN: 1748-717X