Fig. 1From: The roles of tumor-derived exosomes in non-small cell lung cancer and their clinical implicationsThe biology of exosomes. Exosomes are some vesicles ranged from 40 to 100Â nm, which can be released by many cells and purified from many body fluids. Exosomes can transfer information to the receptor cells through fusion with the plasma membrane, endocytosis by phagocytic mechanism or receptor-ligand interaction with the cellBack to article page