seminoma

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

摘要生殖腺体侵犯之原发性纵膈腔生殖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。

2.Among them locally advanced lung cancer in 6 cases,malignant thymoma in 3,seminoma in 1,Hodgkin lymphoma in 1,metastatic squama cancer in and angusty of superior vena cava in 1.

结果全组手术死亡,术后上腔静脉梗阻症状均明显改善。1例术后人造血管血栓形成,经溶栓治疗后痊愈。全组术后存活时间为6～30个月。