1. From the Departments of Radiology (M.Y., D.X., L.L., M.T., R.L., Y.C., L.X., M.L., X.Z., H.X.), Critical Care Medicine (S.C.), Pathology (S.Y.X.), and Laboratory Medicine (Y.L.), Zhongnan Hospital of Wuhan University, Wuchang District, Wuhan 430071, China; and Department of Pathology, University of Chicago Medicine, Chicago, Ill (S.Y.X.).