The tumor microenvironment (TME) involved in multiple pathological processes of tumors is highly complex. Exosomes, as organelles, can be produced by some cells in the TME and have been verified as a special carriers and a key factor for communication between tumor and TME-associated cells. Noncoding RNAs (ncRNAs) involved in tumorigenesis and development have been demonstrated to be released into the TME by exosomes. However, the detailed regulatory functions of exosomal ncRNAs through signaling pathways in the TME are still unclear. In this r...