4Gharib H,Papini E, Paschke R, et al. American association of clinical endocrinologists, associazione medici endocrinology, and European thyroid association medical guidelines for clinical practice for the diagnosis and management of the thyroid nodules[ J ]. Endocr Pmct, 2010,33 (5Suppl) : 1-50.
5Papini E, Gugliclmi R, Bianchini A, et al. Risk of malignancy in nonpalpable thyroid nedules:predictive value of ultrasound and color- Doppler features [ J ]. J Clin Endocrinol Metab, 2002, 87 ( 5 ) : 1941-1946.
6Jun P, Chow LC, Jeffrey RB. The sonographic features of papillary throid carcinomas:pictorial essay[ J]. Ultrasound Q,2005,21 ( 1 ) : 39-45.
7Chan BK, Deser "IS, McDougall IR, et 81. Common and Uncommon sonographic feature of papillary thyroid carcinomas[ J]. J Ultrasound Med,2003,22(10) :1083-1090.
8Oh EM, Chung YS, Song WJ, et al. The pattern and significance of the calcifications of papillary thyroidmicrocarcinoma presented in preoperative neck ultrasonography[ J]. Ann Surg Treat Res, 2014,86 (3) :115-121.
9Oh EM, Chung YS, Song W J, et al. The pattern and significance of the calcifications of papillary thyroid presented inpreoperative neck ultrasonograph [ J ] Ann Surg Treat Res, 2014,86 (3) : 115-121.
10Chen SP, Hu YP, Chen B, et al. Taller-than-wide sign for predicting thyroid microcarcinoma: comparison and combination of two ultrasonographic planes [J]. Ultrasound Med Biol, 2014,40 ( 9 ) :2004-2011.