Some main recent researches that have dissected tumor microenvironment(TME)by imaging mass cytometry(IMC)in different subtypes of primary breast cancer samples were considered.The many phenotypic variants,clusters of ...Some main recent researches that have dissected tumor microenvironment(TME)by imaging mass cytometry(IMC)in different subtypes of primary breast cancer samples were considered.The many phenotypic variants,clusters of epithelial tumor and immune cells,their structural features as well as the main genetic aberrations,sub-clonal heterogeneity and their systematic classification also have been examined.Mutational evolution has been assessed in primary and metastatic breast cancer samples.Overall,based on these findings the current concept of precision medicine is questioned and challenged by alternative therapeutic strategies.In the last two decades,immunotherapy as a powerful and harmless tool to fight cancer has received huge attention.Thus,the tumor immune microenvironment(TIME)composition,its prognostic role for clinical course as well as a novel definition of immunogenicity in breast cancer are proposed.Investigational clinical trials carried out by us and other findings suggest that G0-G1 state induced in endocrine-dependent metastatic breast cancer is more suitable for successful immune manipulation.Residual micro-metastatic disease seems to be another specific condition that can significantly favor the immune response in breast and other solid tumors.展开更多
文摘Some main recent researches that have dissected tumor microenvironment(TME)by imaging mass cytometry(IMC)in different subtypes of primary breast cancer samples were considered.The many phenotypic variants,clusters of epithelial tumor and immune cells,their structural features as well as the main genetic aberrations,sub-clonal heterogeneity and their systematic classification also have been examined.Mutational evolution has been assessed in primary and metastatic breast cancer samples.Overall,based on these findings the current concept of precision medicine is questioned and challenged by alternative therapeutic strategies.In the last two decades,immunotherapy as a powerful and harmless tool to fight cancer has received huge attention.Thus,the tumor immune microenvironment(TIME)composition,its prognostic role for clinical course as well as a novel definition of immunogenicity in breast cancer are proposed.Investigational clinical trials carried out by us and other findings suggest that G0-G1 state induced in endocrine-dependent metastatic breast cancer is more suitable for successful immune manipulation.Residual micro-metastatic disease seems to be another specific condition that can significantly favor the immune response in breast and other solid tumors.
