The histology of female gonad of Paphia (Paratapes) undulata (Born) was studied with light microscope.

波纹巴非蛤雌性生殖腺中的卵巢由生殖管和输卵管构成。

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

摘要无生殖腺体侵发性纵膈腔生殖芽细肿瘤罕见肿瘤，一良性成熟畸胎瘤及包含精细瘤和非精细瘤在内的恶性肿瘤。