??

1?????????
2??????????????????????
3:???????????
4??;?????????????????
6?????????
8??????????????
 
9?????????????????
10???????????


???????
?????????????????????????????????????????????????????????????????
???pyemia?????????????????????,???????.??????L10?????,???????????.



1????????(necrosis) ????????????????????
?????????????????????????????????
2??granulation tissue?????????
31metaplasia??????????????????J
4??(cavernous sinus thrombosisCST)1821Duncan??CNS???????????80%??13.6%??????
5...