NCIt synonyms : Mediastinal Soft Tissue Tumor; Soft Tissue Neoplasm of Mediastinum; Soft Tissue Neoplasm of the Mediastinum; Soft Tissue Tumor of Mediastinum; Soft Tissue Tumor of the Mediastinum; Mediastinal Mesenchymal Neoplasm;
NCIt definition : A benign or malignant mesenchymal 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.;