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目的:探讨高频声像图与彩超对甲状腺腺瘤的诊断价值。方法:对40例经手术病理证实的甲状腺腺瘤的高频声像图与彩超表现进行了回顾性分析。结果:40例(100％)病变边界清,有完整包膜。23例(57.5％)病变内见囊实性回声;8例(20％)病变内见实质性回声;9例(22.5％)病变内见囊性回声。彩超CDFI示34例周边有血流增多呈点状或环状。结论:高频超声结合彩超诊断甲状腺腺瘤,符合率高,具有较大临床意义,但对部分结节性甲状腺肿伴腺瘤形成方面有局限性。
Objective: To investigate the diagnostic value of high frequency sonography and color Doppler ultrasound in thyroid adenoma. Methods: Forty cases of thyroid adenoma confirmed by surgery and pathology were analyzed retrospectively. Results: Forty cases (100%) had clear boundary and complete capsule. 23 (57.5%) lesions showed cystic echogenic lesions; 8 (20%) lesions showed substantial echoes; and 9 (22.5%) lesions showed cystic echoes. Color Doppler CDFI showed 34 cases of peripheral blood flow increased in a dot or ring. Conclusion: High-frequency ultrasound combined with color Doppler ultrasound diagnosis of thyroid adenoma, with a high rate, with great clinical significance, but some nodular goiter with adenoma have limitations.