disease has location mediastinal mesenchymal tumor https://www.malacards.org/card/mediastinal_mesenchymal_tumor UMLS:C1334669 mediastinal soft tissue tumour MEDGEN:233171 soft tissue tumor of the mediastinum MONDO:0003512 soft tissue tumour of the mediastinum soft tissue tumor of mediastinum NCIT:C6637 A benign or malignant soft tissue neoplasm of the mediastinum. Representative examples of benign mediastinal soft tissue neoplasms include chondroma, leiomyoma, lipoma, and rhabdomyoma. Representative examples of malignant mediastinal soft tissue neoplasms include angiosarcoma, leiomyosarcoma, liposarcoma, osteosarcoma, rhabdomyosarcoma, and synovial sarcoma. DOID:5560 mediastinal soft tissue tumor mediastinal soft tissue neoplasm soft tissue neoplasm of the mediastinum soft tissue neoplasm of mediastinum mediastinal cancer soft tissue neoplasm neoplasm of mediastinum mediastinum