Retraction Retraction dated 2022-07-25

Article History

Received: 26 April 2018

Accepted: 10 June 2018

First Online: 20 June 2018

Change Date: 25 July 2022

Change Type: Correction

Change Details: This article has been retracted. Please see the Retraction Notice for more detail:

Change Details: https://doi.org/10.1186/s13046-022-02414-1

Ethics approval and consent to participate

: Primary hepatocarcinoma samples were from the Fifth Affiliated Hospital of Guangzhou Medical University and Guangdong General Hospital with informed consent. The samples were ranked according to obtained time, and some samples (#1, #4 and #5) with sphere formation capacity were selected for analyses.

: The author agree for publication.

: All authors read and approved the final version of the manuscript, and the authors declare that they have no competing interests.

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