Selective Internal Radiotherapy is superior to Transarterial Chemoembolisation for the treatment of intrahepatic cholangiocellular carcinoma (CCC).

Inclusion Criteria:

• ≥18 years
• Intrahepatic CCC, proven by histology or by typical morphology in cross sectional imaging and elevated tumor markers (CEA or CA 19-9)
• Tumor confined to the liver
• At least one measurable lesion in magnetic resonance imaging (MRI)
• Tumor load ≤ 50%
• Preserved liver function (Child Pugh A and B)
• ECOG performance status ≤2

Exclusion Criteria:

• Patients feasible for curative treatment (e.g. resection or local ablation)
• Previous TACE or SIRT
• Prior Chemotherapy
• Child Pugh stage C
• ECOG Performance Status >1
• Tumor involvement >50% of the liver
• Extrahepatic tumor
• Serum Bilirubin >2.0 mg/dl; Serum Albumin 2.8 g/dl, Serum Creatinine >2 mg/dl; Leukocytes <3000/ml; Thrombocytes <50000/ml
• Clinically apparent ascites (ascites only in CT/MRI is no exclusion criteria)
• Esophageal bleeding during the last 3 months
• Hepatic encephalopathy
• Transjugular intrahepatic portosystemic shunt (TIPS)
• Infiltration or occlusion of the main portal vein
• Hepatofugal blood flow in the portal vein
• Hepatopulmonary shunt ≥ 20% in the macroaggregated albumin scan (MAA-scan)
• Contraindications against angiography
• Pregnancy