Stage III Malignant Mediastinal Germ Cell Tumor

**Semantic type:** Neoplastic Process

**Definition:** Locoregional tumor, regional lymph nodes negative or positive; no distant metastasis; biopsy only or gross residual tumor after primary resection. (WHO Classification of Tumors of the Lung, Pleura, Thymus and Heart, 2015)

**Synonyms:** - Stage III Malignant Thymic Germ Cell Tumor