Baseline Characteristics
| Characteristic | n (%) or median (range) |
| Patients/# cases | 32/34 |
| Sex | |
| Male | 25 (78%) |
| Female | 7 (22%) |
| Age (y) | 67 (36–80) |
| Primary tumor | |
| Colorectal carcinoma | 19 (59%) |
| Cholangiocellular carcinoma | 3 (9%) |
| Hepatocellular carcinoma | 3 (9%) |
| Ocular melanoma | 2 (6%) |
| Adenocarcinoma of unknown primary | 1 (3%) |
| Breast carcinoma | 1 (3%) |
| Gastric carcinoma | 1 (3%) |
| Neuroendocrine tumor | 1 (3%) |
| Ampullary carcinoma | 1 (3%) |
| Coil embolization | |
| Gastroduodenal and right gastric | 17 (53%) |
| Gastroduodenal | 6 (19%) |
| Gastroduodenal and cystic | 1 (3%) |
| Gastroduodenal and pancreatic | 1 (3%) |
| Gastroduodenal and duodenal | 1 (3%) |
| None | 6 (19%) |
| No. of injection positions | |
| 1 | 17 (53%) |
| Common | 4 |
| Proper | 11 |
| Right | 1 |
| Replaced left | 1 |
| 2 | 14 (44%) |
| Common + replaced right | 1 |
| Common + replaced left | 1 |
| Right + left | 9 |
| Right + replaced left | 1 |
| Replaced right + left | 1 |
| Replaced right + left (from superior mesenteric artery) | 1 |
| 3 | 1 (3%) |
| Replaced right and selective (2×) left | 1 |