BACKGROUND: Sudden deafness means sudden unknownneural deafness, which exact cause has not been found. And theroutine treatment adopts low molecular dextran and
INTRODUCTIONrnWith continuous development of medical technology, the number oflong-term survival of cancer patient after treatment is increasingprogressively an
BACKGROUND: Ependymoma is a kind of tumor of centralnervous system originating from ependymal cells. Ependymal cellsare distributed at ventricle system and surf
BACKGROUND: There were many dynamic changes in in-tensity and stimulating parts of steric and dynamic interferencecurrent, which can cause special psysiological
GENERAL DATArnChild, male, aged two months. The patient was diagnosed having severeasphyxia and having no breathing and heartbeat when born. And thechild was di