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.

用解剖学方法，对南移后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.

无生腺体侵犯之原发性纵膈腔生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.

用解剖学方法，对南移后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.

无生腺体侵犯之原发性纵膈腔生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，对南移后中国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.

摘要无生殖腺体侵犯之原发性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，对南移后林蛙胚胎后期腺发育进行了观察。

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纵膈腔生殖芽细为罕见之，一般分为良成熟畸胎及包含精细和非精细在内的恶。

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。

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。