恶性畸胎瘤

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瘤为罕见之瘤，一般分为良成熟畸瘤及包含精瘤和非精瘤在内的瘤。