Primary mediastinal germ cell tumors ‐ A retrospective analysis of >30 years of experience in a single institution

Our experiences demonstrated that long-term survival and/or cure can be achieved with adequate chemotherapy followed by local surgical treatment even in patients with mediastinal GCTs. However, the clinical manifestations and biological behaviors during and/or after chemotherapy were complex and varied. In addition, the development of secondary malignancies should be taken into consideration for long-term follow-up. Clinicians should be aware of the various clinical features and secondary malignancies in primary mediastinal GCTs.