双侧卵巢成熟囊性畸胎瘤，是来源于生殖细胞的肿瘤。
Here are bilateral mature cystic teratomas of the ovaries. These are a form of ovarian germ cell tumor.
方法：对20年卵巢成熟囊性畸胎瘤恶变11例进行回顾性分析。
Methods: 11 cases of the last 20 years were analyzed retrospectively.
目的探讨卵巢成熟性囊性畸胎瘤恶变的临床病理特点。
Objective to study the clinical and pathological characteristics of ovarian mature cystic teratoma with malignant transformation.
结论卵巢原发性恶性黑色素瘤来源于卵巢成熟的囊性畸胎瘤恶变，是一种罕见的卵巢肿瘤。
Conclusions Primary ovarian malignant melanoma arising from a mature cystic teratoma with malignant change, was a rare neoplasm.
目的：探讨X线检查对卵巢囊性成熟性畸胎瘤的诊断价值和临床指导意义。
Objective: to study the value of X-ray diagnosis in ovarian cystic teratoma and clinical significance.
结果研究对象中，20例为未成熟畸胎瘤，11例为卵黄囊瘤，8例为无性细胞瘤，6例为混合性生殖细胞肿瘤。
Result To study patients, 20 immature teratoma (IT), 11 endodermal sinus tumor, 8 dysgerminoma, 6 mixed germ cell tumors.
方法从1977年1月至1997年1月共收治绝经后卵巢囊性成熟型畸胎瘤20例，进行回顾性分析。
Methods Twenty cases of mature cystic teratoma in postmenopausal women admitted to our hospital between January 1977 and January 1997 was retrospectively reviewed and evaluated.
方法从1977年1月至1997年1月共收治绝经后卵巢囊性成熟型畸胎瘤20例，进行回顾性分析。
Methods Twenty cases of mature cystic teratoma in postmenopausal women admitted to our hospital between January 1977 and January 1997 was retrospectively reviewed and evaluated.
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