fibrin has been researched along with Bone-Neoplasms* in 1 studies
1 other study(ies) available for fibrin and Bone-Neoplasms
Article | Year |
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Tissue-type plasminogen activator is involved in skeletal metastasis from human breast cancer.
This study was undertaken to determine if primary breast tumor plasminogen activator expression correlates with skeletal metastasis in breast cancer. Total plasminogen activator activity was significantly lower in tumors of patients with recurrence than in recurrence-free patients. Similarly, the primary tumors of patients with skeletal metastasis contained considerably less enzyme activity compared with those of patients surviving without skeletal metastasis. When patients with skeletal metastasis were categorized in terms of their recurrence pattern, those who had skeletal metastasis without other organ metastasis had significantly less tissue-type plasminogen activator antigen in their primary breast tumors than did those who had metastasis to other organs. Furthermore, a significantly lower level of tissue-type plasminogen activator antigen was found in primary tumors associated with axial bone metastasis than in those associated with appendicular bone metastasis. These results suggest that tissue-type plasminogen activator is involved in skeletal metastasis formation by its effects through the vertebral venous plexus. Topics: Bone Neoplasms; Breast Neoplasms; Fibrin; Fibrinolysis; Humans; Neoplasm Metastasis; Neoplasm Proteins; Neoplastic Cells, Circulating; Spinal Neoplasms; Spine; Tissue Plasminogen Activator; Veins | 1992 |