Table 4.
Locations of HCCs and Percentage of EHC Arteries
| Bare Area (n=26) |
Segment 7 (n=15) |
Left Lateral Segment (n=9) |
Exophytic Growth (n=8) |
Segment 5/6 (n=8) |
Segment 4 (n=5) |
Segment 8 (n=4) |
|
|---|---|---|---|---|---|---|---|
| Inferior phrenic artery | 20 (76.9%) | 12 (80.0%) | 7 (77.8%) | 6 (75.0%) | 3 (37.5%) | 4 (80.0%) | 3 (75.0%) |
| Lumbar artery | 3 (11.5%) | 2 (13.3%) | 3 (37.5%) | ||||
| Gastroduodenal artery | 2 (7.7%) | 1 (6.7%) | 1 (12.5%) | ||||
| Superior mesentery artery | 1 (3.9%) | 1 (12.5%) | |||||
| Internal mammary artery | 1 (11.1%) | 1 (20.0%) | 1 (25.0%) | ||||
| Right renal artery | 1 (12.5%) | ||||||
| Splenic artery | 1 (11.1%) | ||||||
| Left adrenal artery | 1 (12.5%) |
Abbreviations: EHC, extrahepatic collateral; HCC, hepatocellular carcinoma.