Table 1.
Demographic characteristic of patients in the study n (%)
Group | CT-guided ablation (n = 24) | Laparoscopic ablation (n = 27) | P value |
Age (yr), mean (SD) | 50.0 (14.5) | 49.5 (8.27) | 0.748 |
Gender (male: female) | 10:14 | 11:16 | 0.947 |
Co-morbidities | |||
Gallbladder stones | 0 (0) | 3 (11.1) | 0.238 |
Type 2 diabetes mellitus | 2 (8.3) | 3 (10.3) | 1.000 |
History of open cholecystectomy | 1 (4.2) | 0 (0) | 0.471 |
Chronic hepatitis B | 1 (4.2) | 0 (0) | 0.471 |
History of previous liver surgery | 0 (0) | 1 (3.7) | 1.000 |
Hepatic cysts | 0 (0) | 1 (3.7) | 1.000 |
Reasons for radiofrequency ablation | |||
Abdominal discomfort only | 3 (12.5) | 3 (11.1) | 1.000 |
Enlargement of hemangioma only | 9 (37.5) | 11 (40.7) | 0.813 |
Abdominal discomfort and enlargement | 12 (50.0) | 13 (48.2) | 0.895 |
Maximal size of hemangioma, (cm), mean (SD) | 9.6 (2.5) | 9.4 (1.8) | 0.686 |
Min | 6.0 | 6.5 | |
Max | 11.5 | 12.0 |