1Beenken S, Roye D, Weiss H, et al. Extent of surgery for intermediate - risk well - differentiated thyroid cancer. Am J Surg,2000,179(1) :51 -56.
2Sebastian SO, Gonzalez JM, Paricil PP, et al. Papillary thyroid carcinoma: prognostic index for survival including the histological variety. Arch Surg,2000,135(3) :272 -277.
3Gillenwater AM, Goepfert H. Surgical management of laryngotracheal and esophageal involvement by locally advanced thyroid cancer. Semin Surg Oncol, 1999,16 ( 1 ) :21 - 29.
