Intratumoral immunotherapy can potentially modulate the tumor microenvironment (TME) and potentiate the effects of concomitant or sequential systemic immunotherapies. Intratumoral administration of different Toll-like receptor agonists, including TLR4, can potentiate these effects through innate and adaptive immunity connection.See related article by Bhatia et al., p. 1185.
©2018 American Association for Cancer Research.