Ethical Approval and Consent to participate The case are compliance with ethical standards and consented for publication.
Consent for publication The patient had consented for publication.
Availability of data and materials It is truth and availability of data and materials.
Competing interests The author declare they have no conflicts of interest.
Funding This study was supported in part by the following funding sources: The Youth Projects (Natural Sciences) of The North Sichuan Medical College(Project number: CYB21-QA19).
Authors contributions   The author are involved in the writing of the manuscript.
Acknowledgments   We are grateful to Yongmei Nie in Key Laboratory of Cardiovascular and Metabolic of Luzhou City at Affiliated Hospital of Southwest Medical University,Yanhua Li in Department of Doppler Ultrasonic and Xiaoguang Guo in Department of pathology of Nanchong Center Hospital to offer the pictures.