Table 1. Contraindications to TACE and IAB.
| Arteriographic contraindications |
| Contrast allergy |
| Coagulopathy |
| Renal insufficiency prohibitive to contrast administration |
| Severe arterial disease limiting catheter access |
| Chemotherapeutic complications |
| Severe thrombocytopenia or leukopenia |
| Cardiac insufficiency |
| Renal insufficiency |
| Hepatic factors |
| Encephalopathy |
| Jaundice |
| Portal flow (collateral channels acceptable in PVI) |
| Significant disease of parenchyma |
| Biliary obstruction |
| Transaminitis (>2–3× normal value) |
| Anatomic variants prohibiting exclusion of gastric or small bowel arterial supply |
TACE, transarterial chemoembolization; IAB, intra-arterial brachytherapy; PVI, portal vein invasion.