Article History
Received: 12 August 2020
Accepted: 26 November 2020
First Online: 14 January 2021
Ethics approval and consent to participate
: The present study was approved by the Ethics Committee of the First Affiliated Hospital, Zhejiang University, School of Medicine (No. IIT20200019A).
: The patient was too weak to communicate about the consent for publication after surgery until death. So we communicated with the patient’s wife and got the written consent to contribute his radiology images and pathological sections to medical research, for copyright and ethics without controversy.
: The authors declare that they have no competing interests.