表 2.
100例HCA患者术前甲状腺及颈部淋巴结超声结果分析
Analysis of the sonographic features of 100 HCA patients before the operation
| Sonographic features of HCA | Cases | Ratio |
| HCA, Hürthle cell adenoma. | ||
| Composition | ||
| Total | 88 | |
| Solid | 64 | 72.7% |
| Solid-cystic | 24 | 27.3% |
| Margin | ||
| Total | 88 | |
| Well-defined | 83 | 94.3% |
| Ill-defined | 5 | 5.7% |
| Echogenicity | ||
| Total | 44 | |
| Hypo-anechoic | 1 | 2.3% |
| Hypoechoic | 23 | 52.3% |
| Isoechoic | 18 | 40.9% |
| Mixed | 2 | 4.5% |
| Intranodular vascularization | ||
| Total | 76 | |
| Yes | 64 | 84.2% |
| No | 12 | 15.8% |
| Perinodular vascularization | ||
| Total | 20 | |
| Yes | 19 | 95.0% |
| No | 1 | 5.0% |
| Internal calcifications | ||
| Total | 85 | |
| Yes | 7 | 8.2% |
| Suspected | 1 | 1.2% |
| No | 77 | 90.6% |
| Enlarged cervical lymph nodes | ||
| Total | 76 | |
| Yes | 13 | 17.1% |
| No | 63 | 82.9% |