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. 2020 Jun 2;43(4):539–575. doi: 10.1007/s13402-020-00519-3

Fig. 5.

Fig. 5

The prognostic value of tumor-infiltrating lymphocytes (TILs) and other immune cells depends on various parameters at both cellular and tissue levels. The tumor microenvironment (TME), the extracellular matrix (ECM) and the cancer cells affect the host’s adaptive immune response. On the other hand, the subtype, immunophenotype, microanatomical location and activity of inflammatory cells in the TME shape tumor immunity, which may have a pronounced effect on the patient’s clinical condition. The figure shows known molecular and tissue features (red stars) that have prognostic value due to their effect on inflammatory cells acting in the vicinity of the tumor.