5Wclker MJ,Orlov D.Thyroid nodules.Am fan Physician,2003,67(3):559-566.
6Iyer NG,Shaha AR.Management of thyroid nodules and surgery for differntiated thyroid cancer.Clin Oncol(RColl Radiol),2010,22(6):405-412.
7Gharib H, Papini E.Thyroid nodules: clinical importance,assessment and treatment.Endocrinol Metab Clin N Am,2007,36:707-735.
8Burgess JR,Tucker P.Incidence trends for papillary thyroid carcinoma and their correlation with thyroid surgery and thyroid fine needle aspirate cytology.Thyroid,2006,16:47-53.
9Belfiore A,Laross GL,Laporta GA,et al.Cancer risk in patients with cold thyroid nodules:relevance of iodine intake,sex,age,and multinodularity.Am J Med,1992,93:363-369.
10Cappelli C,Castelluno M,Braga M,et al.Aggressiveness and outcome of papillary thyroid carcinoma (PTC) versus microcarcinoma (PMC):a mono-institutional experience.J Surg Oncol,2007,95:555-560.