Abstract IA06: The tissue-specific microenvironment in primary tumors and metastases

Cancer cells within tumors exist in specialized niches in the microenvironment. The tumor cells are heterogeneous and can have properties as divergent as self-renewal, tumor initiation and repopulation potential, dormancy, evasion of cell death, and metastasis. Metastasis is the major cause of poor outcome in breast cancer. The microenvironment is critical for regulating multiple aspects of tumor progression and metastasis. Understanding the...