KUANG Jing, ZHANG Yanggeling, DENG Yunte, MAO Yongrong, CHANG Qing. Uterine Tumors Resembling Ovarian Sex-cord Tumors: Two Cases Report and Literature Review[J]. Cancer Research on Prevention and Treatment, 2015, 42(09): 947-949. DOI: 10.3971/j.issn.1000-8578.2015.09.019