1 Department of Radiology, Guangdong Hospital of Traditional Chinese Medicine, Zhuhai, 519000, China (T.L., P.H., H.L., L.H., M.L., W.X., X.H., J.C.) and Department of Radiology, Guangdong Hospital of Traditional Chinese Medicine, No. 111 Dade Road, Guangzhou, 510000, China (B.L.).