摘要
In this issue,the publication of Xiu et al.[1]provides novel and important information on the incidence and outcomes of acute disseminated encephalomyelitis(ADEM)nationwide in China.The study analyzed information from 2,976 cases of ADEM that occurred over a 3-year period,and confirms ADEM is much less common than diseases such as multiple sclerosis(MS)and neuromyelitis optica spectrum disorders.