1Lebkowska U,Dzieciol J,Jurgilewicz D.Power Doppler as a method that is better than color Doppler for evaluation of thyroid nodular lesions[J].Wiad Lek,2001,54(1):31—35.
2Lawrence W Jr, Kaplan BJ. Diagnosis and management of patients with thyroid nodules [J].Surg Oncol,2002,80(3):157-170.
3Roy B, Terry T,Carrie A. Cancer of the thyroid glang[A].Louis B,Roy B, Waun Kihong. Head and Neck cancer: A Multidisciplinary Approach[M]. Philadelphia: Lippincott-Raven,1998.