Mediastinal Granular Cell Tumor

**Semantic type:** Neoplastic Process

**Definition:** An exceptionally rare, generally benign, granular cell tumor that arises from the mediastinum. All the reported cases were located in the posterior mediastinum.

**Synonyms:** - Granular Cell Myoblastoma of Mediastinum - Granular Cell Myoblastoma of the Mediastinum - Granular Cell Neoplasm of Mediastinum - Granular Cell Neoplasm of the Mediastinum - Granular Cell Tumor of Mediastinum - Granular Cell Tumor of the Mediastinum - Mediastinal Granular Cell Myoblastoma - Mediastinal Granular Cell Neoplasm