الفهرس 
IntroductionOnly 14 pages are availabe for public view
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Abstract
Bone is the third leading site of metastatic disease, after the lung and liver. Pain, pathological fractures, neurological deficits, and forced immobilization significantly decrease the quality of life of patients with bone metastasis. The development of metastasis, from the migration of malignant cells from the primary tumor to their proliferation at a distant site, involves a series of sequential steps: angiogenesis, matrix degradation, cell motility, cell attachment, and cellular proliferation. A better understanding of the pathogenesis of metastasis may be expected to lead to the development of new treatment modalities for bone metastasis. Currently, antiangiogenic agents, matrix metalloproteinase (MMP) inhibitors, and hyperthermia are some of the newer therapeutic modalities that seem to hold promise for the treatment of metastatic bone disease. The prerequisite for a curative resection of metastases is their restriction to the key organs, the liver and lungs, in the sense of a limited dissemination. For long-term prognosis, the type of primary tumor as well as the radical resection of lung and liver metastases is essential. To improve the process of surgical indication and therapy of tumors, clear definitions for the terms ”tumor recurrence” and ”metastases” have been agreed upon.