Table 3.
Results on the Prevalence and Epidemiological Distribution of Benign Liver Lesions
| Focal fatty sparing | Hemangioma | Cyst | FNH | Adenoma | |
|---|---|---|---|---|---|
| N (%) Mean ± SD | |||||
| Number | 2839 (6.26%) | 1640 (3.62%) | 2631 (5.81%) | 81 (0.18%) | 19 (0.04%) |
| Age (years) | 54.87 ± 14.53 | 52.61 ± 15.10 | 64.70 ± 13.03 | 37.83 ± 14.20 | 40.68 ± 11.60 |
| Age groups | |||||
| <30 | 154 (5.42%) | 115 (7.01%) | 21 (0.80%) | 28 (34.57%) | 4 (21.05%) |
| 31–40 | 272 (9.58%) | 226 (13.78%) | 62 (2.36%) | 24 (29.63%) | 4 (21.05%) |
| 41–50 | 545 (19.20%) | 355 (21.65%) | 255 (9.69%) | 15 (18.52%) | 7 (36.84%) |
| 51–60 | 718 (25.29%) | 369 (22.50%) | 534 (20.30%) | 7 (8.64%) | 2 (10.53%) |
| 61–70 | 685 (24.13%) | 323 (19.70%) | 747 (28.39%) | 3 (3.70%) | 2 10.53%) |
| >70 | 465 (16.38%) | 252 (15.37%) | 1012 (38.46%) | 4 (4.94%) | – |
| Gender | |||||
| Male | 1802 (63.47%) | 761 (46.40%) | 1154 (43.86%) | 11 (13.58%) | 3 (15.79%) |
| Female | 1037 (36.53%) | 879 (53.60%) | 1477 (56.14%) | 70 (86.42%) | 16 (84.21%) |
| Number of lesions | |||||
| 1 | 2839 (100%) | 1157 (76.67%) | 1652 (62.79%) | 72 (88.89%) | 17 (89.47%) |
| 2 | – | 219 (14.51%) | 419 (15.93%) | 4 (4.94%) | 2 (10.53%) |
| 3 | – | 72 (4.77%) | 198 (7.53%) | 3 (3.70%) | – |
| 4 | – | 21 (1.39%) | 111 (4.22%) | 1 (1.23%) | – |
| 5 | – | 16 (1.06%) | 44 (1.67%) | 1 (1.23%) | – |
| >5 | – | 24 (1.59%) | 207 (7.87%) | – | – |
| Size (mm) | 20.56 ± 10.23 | 20.06 ± 15.05 | 22.28 ± 19.06 | 51.63 ± 29.47 | 38.95 ± 27.47 |