3[1]Shipley CF, Simmons CL, Nelson GH. Comparison of trasvaginal sonography with endometrial biopsy in asymptomatic postmenopausal women[J].J Ultrasound Med,1994,13∶99.
4[2]Gimpelson RJ, Rappold HO. A comparative stady between panoramic hystraoscopy with direct biopsies and curettage[J].AM J Obste Gynecol,1988,158∶489.
5[6]Sheth S, Hamper UM, Kurman RJ. Thickened endometrium in the postmenopausal woman: sonographic-pathologic correlation[J].Radiology,1993,135∶187.
6[7]Sahakian V, Syrop C, Turner D. Endometrial carcinoma Transvaginal ultrasonogrphyprediction of depth of myometrial invasion[J].Gynecol oncol,1991,43∶217.
7[8]Goldschmit R, Katz Z, Blickstein I, et al. The accuracy of endometral pipelle sampling with and without sonographyic measurement of endometrial thickness[J].Obstet Gynecol,1993,82∶727.
8[1]Jemal A,Marray T,Samuels A,et al.Cancer statistics,2003,CA Cancer J Clin,2003,53:5-26.
9[2]Hunerbein M,Pegios W,Rau B,et al.Prospective comparison of endorectal ultrasound,three dimensional endorectal ultrasound,and endorectal MRI in the preoperative evaluation of rectal tumorsPreliminary results.Surg Endosc,2000,14:1005-1009.
10[6]Schink JC,Rade maker AW,Miller DS,et al.Tumor size in endometrial cancer.Cancer,1991,67:2791-2794.