2Caumo W,Schmidt AP, Schneider CN,et al.Risk factors for Preop- erative anxiety in adults[J].Acta Anaesthesiol Stand,2001,45(3): 298-307.
3Janis IL.Psychological Stress.Psychoanalytic and Behavioural Studies of Surgical Patients[M].New York : Wiley,1958.
4Salmon ESurgery as a psychological stressor: paradoxical effects of pre-operative emotional state on endocrine response[J].Stress Medicine. 1992.8(3): 193-198.
5Ridgeway V, Mathews A.Psychological preparation for surgery : A comparison of methods[J].British J Clinical Psychology, 1982,21(4) :271-280.
6Van Balen F,Verdurmen J.Medical anxiety and the choice for treatment : the development of an instrument to measure fear of treatment[J].Psychology and Health, 1999,14 (5): 927-935.
6Schultz A,Bien M,Dumond K,et al.Etiology and Incidence of pressure Ulcers in surgical patients[J].ARON J,1999,70(3):434.
7Hatcher PA, Anderson EE, Paulson DF, et al. Surgical manage- ment and prognosis of renal cell carcinoma invading the vena cava [J]. J Uro1,1991,145(1):20-24.
8Sweeney P, Wood CG, Pisters LL, et al. Surgical manage- ment of renal cell carcinoma associated with complex inferior vena caval thrombi[J]. Urol Oncol,2003,21(5):327-333.
9Sidana A, Goyal J, Aggarwal P, et al. Determinants of out- comes after resection of renal cell carcinoma with venous in- volvement[J]. Int Urol Nephrol,2012,44(6):1671-1679.
10Blute ML, Leibovich BC, Lohse CM, et al. The Mayo Clinic experience with surgical management, complications and out- come for patients with renal cell carcinoma and venous tumour thrombus[J]. BJU Int,2004,94(1) :33-41.
