Funding for this research was provided by:
Greater Poland Cancer Center (24/2016 (139), 13/2016 (128))
Received: 15 January 2019
Accepted: 4 February 2019
First Online: 13 February 2019
Ethics approval and consent to participate
: Study is based on analysis of available TCGA data from ExternalRef removed web site and does not need any ethics committee’s agreement, and does not violate the rights of other persons or institutions.
: Not applicable.Study is based on analysis of available TCGA data.
: The authors declare that they have no competing interests.
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