Authors’ contributions
All authors have read and approved the manuscript.
FW and RYL collected the clinical data of the patient, performed the literature search and drafted the manuscript. XLW provided and evaluated the MR image and drafted part of the manuscript. ZLF and ZLL participated in the data collection. XF, SJL, ZL, SL, WJW, CSH, and WS established the diagnosis and agreed the patient’s management plan. BH participated in preparation the results of the MR images. XLL and SXL supervised and drafted the manuscript.