Retraction Note: Cancer Cell International (2020) 20:100

https://doi.org/10.1186/s12935-020-01170-6

The Editors-in-Chief have retracted this article because the authors were not able to provide documentary evidence of approval from an appropriate ethics committee for the work reported. Haijun Xiao agrees with this retraction. The remaining authors did not respond to correspondence from the publisher about this retraction.