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Article History

Received: 18 February 2020

Accepted: 2 June 2020

First Online: 15 June 2020

Ethics approval and consent to participate

: approved by ethics committee of xiaoshan 1st people’s hospital.

: Since the patient was already deceased when this case report was written,patient’s next of kin signed a written consent from indicating that he is aware of this case report and the possibility of it being published.

: The authors declare that they have no competing interests.