????:1?????????????:??95??98?

2?????????

3??????????

4?????????????

5??????????

10????,?????????????????,??“?????????????+????”?????????????????????,?,???

??????“??????????”??

??

53????(??????????????????)????,?????????????????????,??????????CT???????????????,??7.5cm;30????????????????????????????(?????)?????????????,??????????????,???????????,?????????6cm;63??????(??)????,????,????????????????????????……

???:????????????

??????,?????????????,“???????????”????????????????????,????????????????????????,?????,??????????????????

???+???????,??????,???????“????”,?????,??????????????

??????????????,??,???????,??????????,??????????,??????????

????????????,

??????????????????????16cm???????????

51??????????????(??????????)?????79???????????????????(?????)???????????????????“???”,????????????????,??????,?????

?????????,????????,???,??,????????????????????16cm??????

?????????????????????????????,??????????????????????,???????????,????????,????????“??”,??????????

?????,???????????????,??,????????????????,????????,?????????,?????????????????????????????????????,?????????(??????)?????????????,???????????????????????????????????????????????,??????????

?????????,????????????????????,??????????????????,??????????????????????,?????,?????????

?????:????