Herein, a case of mixed gonadal digenesis is presented, and the literature is reviewed.

在此，我们出一个混合型性腺发育不良的病例，并做文献回顾。

Using anatomical method, the gonadal development in postembryonic period of Rana chensinensis, which had been migrated from Northeast China, is studied.

摘要采用解剖学方法，对南移后的中国林蛙胚胎后期性腺发育进行了观察。

Primary mediastinal germ-cell tumors (GCTs) without gonadal involvement are rare and can be divided into benign mature teratoma and malignant seminoma or nonseminoma.

摘要无生殖腺体侵犯原发性纵膈腔生殖芽细胞瘤为罕瘤，一般分为良性成熟畸胎瘤及包含精细胞瘤和非精细胞瘤在内的恶性瘤。

Herein, a case of mixed gonadal digenesis is presented, and the literature is reviewed.

在此，我们出一个混合型性腺发育不良的病例，并做文献回顾。

Using anatomical method, the gonadal development in postembryonic period of Rana chensinensis, which had been migrated from Northeast China, is studied.

摘要采用解剖学方法，移后的中国林蛙胚胎后期性腺发育进行了观察。

Primary mediastinal germ-cell tumors (GCTs) without gonadal involvement are rare and can be divided into benign mature teratoma and malignant seminoma or nonseminoma.

摘要无生殖腺体侵犯之原发性纵膈腔生殖芽细胞肿瘤为罕见之肿瘤，一般分为良性成熟畸胎瘤及包含精细胞瘤和非精细胞瘤在内的恶性肿瘤。

Herein, a case of mixed gonadal digenesis is presented, and the literature is reviewed.

在此，我们出一个混合型性腺发育不良的病例，并做文献回顾。

Using anatomical method, the gonadal development in postembryonic period of Rana chensinensis, which had been migrated from Northeast China, is studied.

摘要采用解剖学方法，对南移后的中国林蛙胚胎后期性腺发育观察。

Primary mediastinal germ-cell tumors (GCTs) without gonadal involvement are rare and can be divided into benign mature teratoma and malignant seminoma or nonseminoma.

摘要无生殖腺侵犯之原发性纵膈腔生殖芽细胞肿瘤为罕见之肿瘤，一般分为良性成熟畸胎瘤及包含精细胞瘤和非精细胞瘤在内的恶性肿瘤。

Herein, a case of mixed gonadal digenesis is presented, and the literature is reviewed.

在此，我们出一个混合型性腺发育不良的病例，并做文献回顾。

Using anatomical method, the gonadal development in postembryonic period of Rana chensinensis, which had been migrated from Northeast China, is studied.

摘要采用解剖学方法，对南移后的中国林蛙胚胎后期性腺发育进行了观察。

Primary mediastinal germ-cell tumors (GCTs) without gonadal involvement are rare and can be divided into benign mature teratoma and malignant seminoma or nonseminoma.

摘要无殖腺体侵犯之原发性纵殖芽细胞肿瘤为罕见之肿瘤，一般分为良性成熟畸胎瘤及包含精细胞瘤和非精细胞瘤在内的恶性肿瘤。

Herein, a case of mixed gonadal digenesis is presented, and the literature is reviewed.

在此，我们出一个混合型腺育不良的病例，并做文献回顾。

Using anatomical method, the gonadal development in postembryonic period of Rana chensinensis, which had been migrated from Northeast China, is studied.

摘要采用解剖学方法，对南移后的中国林蛙胚胎后期腺育进行了观察。

Primary mediastinal germ-cell tumors (GCTs) without gonadal involvement are rare and can be divided into benign mature teratoma and malignant seminoma or nonseminoma.

摘要无生殖腺体侵犯之纵膈腔生殖芽细胞肿瘤为罕见之肿瘤，一般分为良成熟畸胎瘤及包含精细胞瘤和非精细胞瘤在内的恶肿瘤。

Herein, a case of mixed gonadal digenesis is presented, and the literature is reviewed.

在此，我们出一个混合型腺育不良的病例，并做文献回顾。

Using anatomical method, the gonadal development in postembryonic period of Rana chensinensis, which had been migrated from Northeast China, is studied.

摘要采用解剖学方法，对南移后的中国林蛙胚胎后期腺育进行了观察。

Primary mediastinal germ-cell tumors (GCTs) without gonadal involvement are rare and can be divided into benign mature teratoma and malignant seminoma or nonseminoma.

摘要无生殖腺体侵犯之原膈腔生殖芽细胞肿瘤为罕见之肿瘤，一般分为良成熟畸胎瘤及包含精细胞瘤和非精细胞瘤在内的恶肿瘤。

Herein, a case of mixed gonadal digenesis is presented, and the literature is reviewed.

在此，我们出一个混合型性腺发育不良的病例，并做文献。

Using anatomical method, the gonadal development in postembryonic period of Rana chensinensis, which had been migrated from Northeast China, is studied.

要采用解剖学方法，对南移后的中国林蛙胚胎后期性腺发育进行了观察。

Primary mediastinal germ-cell tumors (GCTs) without gonadal involvement are rare and can be divided into benign mature teratoma and malignant seminoma or nonseminoma.

要无生殖腺体侵犯之原发性纵膈腔生殖芽细胞肿瘤为罕见之肿瘤，一般分为良性成熟畸胎瘤及包含精细胞瘤和非精细胞瘤在内的恶性肿瘤。

Herein, a case of mixed gonadal digenesis is presented, and the literature is reviewed.

在此，我们出一个混合型性腺发育不良病例，并做文献回顾。

Using anatomical method, the gonadal development in postembryonic period of Rana chensinensis, which had been migrated from Northeast China, is studied.

摘要采用解剖学方法，对南移中国林蛙胚性腺发育进行了观察。

Primary mediastinal germ-cell tumors (GCTs) without gonadal involvement are rare and can be divided into benign mature teratoma and malignant seminoma or nonseminoma.

摘要无生殖腺体侵犯之原发性纵膈腔生殖芽细胞肿瘤为罕见之肿瘤，一般分为良性成熟畸瘤及包含精细胞瘤和非精细胞瘤在内恶性肿瘤。

Herein, a case of mixed gonadal digenesis is presented, and the literature is reviewed.

在此，我们出一个混合型性腺育不良的病例，并做文献回顾。

Using anatomical method, the gonadal development in postembryonic period of Rana chensinensis, which had been migrated from Northeast China, is studied.

摘要采用解剖学方法，对南移后的中国林蛙胚胎后期性腺育进行了观察。

Primary mediastinal germ-cell tumors (GCTs) without gonadal involvement are rare and can be divided into benign mature teratoma and malignant seminoma or nonseminoma.

摘要无生殖腺体侵犯性纵膈腔生殖芽细胞肿瘤为罕见肿瘤，一般分为良性成熟畸胎瘤及包含精细胞瘤和非精细胞瘤在内的恶性肿瘤。