6Powell JL, Stinson JA, Connor GP, et al. Squamous cell carcinoma arising in a dennoid cyst of the ovary[J]. Gynecol Oncol, 2003,89: 526-528.
7Templeman CL, Fallat ME, Lamam, et al. Managing mature cystic teratomas of the ovary[J]. Obstet Gynecol Surv,2000,55:738-745.
8Levine DA, Villela JA, Poynor EA, et al. Gastrointestinal adenocarcinoma arising in a mature cystic teratoma of the ovary [ J ]. Gynecol Oncol, 2004,94 : 597 -599.