本临床试验旨在了解在局部麻醉下对良性甲状腺结节进行微波消融，相比开放手术甲状腺切除术是否为一种安全且有效的程序。 本研究旨在回答的主要问题包括： 微波消融是否能有效令甲状腺结节缩小？
适应症：Thyroid Nodule (Diagnosis)
入组条件
纳入标准
- Thyroid nodules or dominant nodule of multinodular goitre
- Symptomatic thyroid nodule not less than 2cm
- Benign thyroid nodule confirmed by Fine needle aspiration for cytology (FNAC)
排除标准
- Asymptomatic thyroid nodule
- Malignant thyroid nodule
- High risk USG features or cytological features
- Previous anterior neck surgery
- Previous radiotherapy at the head and neck region
- Presence of another malignancy, lateral neck, or distant metastasis
- Cervical spine disease precluding extension of the neck
- Patients under 18 years old
- Vulnerable population (e.g. Cognitive impairment, pregnancy)
- Obesity with BMI \> 35kg/m2
- Severe concomitant illness that drastically shortens life expectancy or increases risk of therapeutic intervention
- Non-correctable coagulopathy
入组条件维持 ClinicalTrials.gov 原始英文登记资料，实际入组资格以研究团队的正式评估与受试者知情同意书为准。资料来源：ClinicalTrials.gov，每两周自动更新，最后同步：2026年11月5日。