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  • Bone Marrow Neoplasms
    Bone Marrow Neoplasms
    Neoplasms located in the bone marrow. They are differentiated from neoplasms composed of bone marrow cells, such as MULTIPLE MYELOMA. Most bone marrow neoplasms are metastatic...<br/>Year introduced: 1996
    MeSH
  • Myxosarcoma
    Myxosarcoma
    A sarcoma, usually a liposarcoma or malignant fibrous histiocytoma, with an abundant component of myxoid tissue resembling primitive mesenchyme containing connective tissue mu...<br/>Year introduced: 1991(1986)1963
    MeSH
  • Neoplasms, Bone Tissue
    Neoplasms, Bone Tissue
    Neoplasms composed of bony tissue, whether normal or of a soft tissue which has become ossified. The concept does not refer to neoplasms located in bones....<br/>Year introduced: 1994
    MeSH
  • Gastrointestinal Stromal Tumors
    Gastrointestinal Stromal Tumors
    All tumors in the GASTROINTESTINAL TRACT arising from mesenchymal cells (MESODERM) except those of smooth muscle cells (LEIOMYOMA) or Schwann cells (SCHWANNOMA)....<br/>Year introduced: 2005
    MeSH
  • Lymphangioleiomyomatosis
    Lymphangioleiomyomatosis
    A disease characterized by the progressive invasion of SMOOTH MUSCLE CELLS into the LYMPHATIC VESSELS, and the BLOOD VESSELS. The majority of the cases occur in the LUNGS of w...<br/>Year introduced: 2006 (1994)
    MeSH

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