未成熟畸胎瘤的恶性程度可逆转。
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.
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.
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.
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.
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.
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.
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