最常见的良性肿瘤为成熟畸胎瘤。
未成熟畸胎瘤的恶性程度可逆转。
这是双侧的卵巢成熟畸胎瘤。
成熟畸胎瘤手术全切后，复发率极低。
There is rare recurrence in mature teratoma after complete resection.
纵膈腔之成熟畸胎瘤大多是良性病变。
成熟畸胎瘤，是良性的。
目的：探讨卵巢未成熟畸胎瘤的超声特征。
Objective: to analyse ultrasonic characters of ovary immature teratoma.
结论复发性卵巢未成熟畸胎瘤的治疗效果是很好的。
Conclusion The treatment of recurrent ovarian immature teratoma is effective.
目的探讨腹腔镜手术治疗卵巢成熟畸胎瘤的临床价值。
Objective to discuss the clinical value of the peritoneoscope operation for mature ovary teratoma.
GFAP可能是成熟与未成熟畸胎瘤的一种有效的鉴别指标。
GFAP can probably be an efficient marker to differentiate mature and immature teratoma.
目的总结复发性卵巢未成熟畸胎瘤的特点，以及复发后手术和化疗的经验。
Objective to summarize the characteristics of recurrent ovarian immature teratoma, and the experience in surgery and chemotherapy.
如果肿瘤以实体为主，则常是未成熟畸胎瘤，分化程度较低，并有更大的侵袭性。
If these tumors are mostly solid, then they are often "immature" teratomas with less differentiated tissue and are more aggressive.
目的：通过分析卵巢未成熟畸胎瘤的临床特点及生物学行为，找出最佳治疗方案。
Objective: The current study was designed to analyze the clinical and biological features of ovarian immature teratoma and seek the best treatment method.
手术治疗患者术后病理为无性生殖细胞瘤12例，精原细胞瘤5例，未成熟畸胎瘤5例。
The pathologic diagnoses of 22 patients with surgical treatment were nonseminomatous malignant germ cell tumor 12 cases, seminoma 5 cases and immature teratoma 5 cases.
结果本病发病率在卵巢成熟畸胎瘤中占3 .75 % ，临床表现为非特异型盆腔肿块，或无症状被体检发现。
Results The incidence of the struma ovarii was 3.75% in mature teratoma of ovary. The clinical features were non-specific pelvic tumor or no symptom found in the patients in physical examination.
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.
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.
目的总结单纯性卵巢未成熟型畸胎瘤肝脏四周复发的临床特征，探索其正确的诊断和治疗方案。
Objective to analyze the characteristics of hepatic metastasis of pure immature ovarian teratoma and explore proper diagnosis and treatment.
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.
目的总结单纯性卵巢未成熟型畸胎瘤肝脏周围复发的特点，探讨其正确诊断和治疗方案。
Objective to analyze the characteristics of hepatic metastasis of pure immature ovarian teratoma and explore its proper diagnosis and treatment.
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.
骶尾部未成熟性畸胎瘤，应与含有其它恶性成分的肿瘤相区别，因为它们的预后有很大不同。
Immature sacrococcygeal teratomas should be differentiated from the tumors containing other malignant elements because of their vastly different prognoses.
残留细胞注射部位形成畸胎瘤，瘤体组织中存在成熟的内胚层、中胚层和外胚层组织。
The residual cells were able to form teratoma at the injection site, and mature endoderm, mesoderm and ectoderm tissues could be found in teratoma tissues.
成熟型畸胎瘤18例，未成熟型畸胎瘤6例，恶性小圆细胞性肿瘤1例。
Of the 25 patients there were 18 mature teratomas, 6 immature teratomas, and 1 malignant small round cell tumor.
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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