Correction to: J Hematol Oncol (2019) 12:20

https://doi.org/10.1186/s13045-019-0708-7

After publication of this article [1], we were alerted to the inappropriate use of the term "ISET device." ISET is a trademarked product, which was not used in this study. For clarification, we would like to state that where the article refers to “ISET,” it should instead read “CTCBIOPSY® (Wuhan YZY Medical Science and Technology Co., Ltd., Wuhan, China).”