First Online: 21 December 2018
Ethics approval and consent to participate
: Non-restricted data from The Cancer Genome Atlas (TCGA) are available under dbGaP Study Accession phs000178.v10.p8. General research use (GRU) consent for these data without additional IRB review was obtained by the National Cancer Institute (ExternalRef removed).
: All data presented are de-identified and were collected by the National Cancer Institute under strict informed consent policies (available at ExternalRef removed). Specific consent for publication is not required.
: The authors declare that they have no competing interests.
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