myeloma- a tumor of the bone marrow (usually malignant) composed of cells normally found in bone marrow neuroblastoma- malignant tumor containing embryonic nerve cells; usually metastasizes quickly neuroepithelioma- malignant tumor of the neuroepithelium ...
Bone marrow aspirates of 79 children with malignant solid tumors were examined. Tumor cells were found in the marrow of 21 out of 30 children with neuroblastoma, 3 of 18 with embryonal rhabdomyosarcoma, 2 of 6 with osteogenic sarcoma, 1 of 8 with Ewing's sarcoma, 1 of 2 with ...
There was little lymph-node enlargement or no tumor formation. The neoplastic cells in 3 patients exhibited histiocytes/macrophages phenotype with positive reactions for fluoride-sensitive nonspecific esterase, lysozyme and CD68 (KP1). Twelve other patients showed a T-cell (CD3) phenotype, in which ...
Combination of pGL1-TNF-alpha gene and radiation (proton and gamma-ray) therapy against brain tumor. The major goal of this study was to determine if treatment with the newly constructed plasmid vector for tumor necrosis factor-alpha (pGL1-TNF-alpha) could... DS Gridley,J Li,EH Kajioka,....
2. The cellular diversity of the bone marrow microenvironment 3. Metabolic interactions between stromal and blood cancer cells 4. Metabolic interactions between stroma and metastatic solid tumor cells 5. Conclusions & future perspectives Declaration of competing interest Acknowledgements Funding Data availabil...
Sizofiran is a polysaccharide which is known to be an immunopotentiating agent with anti-tumor effects. We had administered 20-40 mgs of Sizofiran per week, intramuscularly, to nine patients with head and neck malignancies. In addition, the standard treatment with irradiation, chemotherapy, and ...
Clinical use of FDG PET/CT in (1) primary malignant bone tumors including osteosarcoma, malignant fibrous histiocytoma, and primary bone lymphoma, (2) hematopoietic tumors with bone marrow involvement, such as plasmacytoma, multiple myeloma, lymphoma and leukemia, and (3) benign tumors and tumor-...
a cylindrical piece of bone and marrow fluid is removed. They are generally taken out of the hipbone. These samples are sent to the laboratory for examination. In addition to diagnosis, the biopsy may also be repeated during the treatment phase of the disease to see if the lymphoma is resp...
摘要: A patient with asymmetrical widening of the thyroid cartilage with decreased ossification of the inner thyroid lamina simulating tumor invasion on CT is described. Histologically, no tumor was identified. A review of the pertinent literature and implications are discussed.关键词:...
Malignant Tumor Formation After Transplantation of Short-Term Cultured Bone Marrow Mesenchymal Stem Cells in Experimental Myocardial Infarction and Diabeti... RATIONALE: Bone marrow (BM)-derived mesenchymal stem cells (MSCs) hold great promise for cardiovascular cell therapy owing to their multipotency an...