title: Role of external beam radiation therapy in management of hepatocellular carcinoma.
abstract: Diagnosis at advanced disease stage and early vascular invasion are the bane of majority of patients with hepatocellular carcinoma (HCC) in India. The currently standardized curative and palliative treatment modalities [surgery, ablative techniques, trans-catheter chemotherapy, systemic chemotherapy] are suboptimal for a significant proportion of disease stages. Interest in radiotherapy for hepatocellular carcinoma has seen a resurgence with revolutionary improvements in targeting radiation doses safely. Encouraging results have been reported with a host of radiation techniques from conformal radiotherapy, stereotactic whole body radiation therapy to charged particle based therapies. The dissemination of this knowledge has been slow across other specialties involved in care of patients with HCC. However the increasing availability of radiotherapy services predicts a hopeful future for wider evaluation of radiotherapy in HCC.
authors.affiliation: Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India.
authors.forename: Hanish
authors.initials: H
authors.lastname: Sharma
keywords: CRT, conformal radiotherapy; HCC, hepatocellular carcinoma; IGRT, image guided radiotherapy; RFA, radiofrequency ablation; RILD, radiation-induced liver disease; RT, radiotherapy; SBRT; SBRT, stereotactic body radiotherapy; proton beam therapy; radiation induced liver disease; radiotherapy in hepatocellular carcinoma