myelomeningocele
脊膜突出
my·e·lo·me·nin·go·cele /ˌmaɪəloməˈnɪŋgəˌsɪl, məˈnɪnʤə-/ 名詞
脊髓脊膜突出
myelomeningocele
n : a congenital defect of the central nervous system in which a
sac containing part of the spinal cord and its meninges
protrude through a gap in the vertebral column;
frequently accompanied by hydrocephalus and mental
retardation