7Siegel R, Naishadham D, Jemal A. Cancer statistics, 2012. CA Cancer J Clin, 2012, 62: 10-29.
8Serov SF, Scully RE, Sobin LH. Histologic Typing of Ovari- an Tumors. 9th ed. Geneva: World Health Organization; 1973. International histologie classification of tumors, 1973: 17-18.
9Cho KR, Shih Ie M. Ovarian cancer. Annu Rev Pathol, 2009, 4: 287- 313.
10Robert J, Kurman MD, Kala V, et al. Early detection and treatment of ovarian cancer: shifting from early stage to min- imal volume of disease based on a new model of carcinogene- sis. AmJ Obstet Gynecol, 2008, 198: 351-356.
