????????????
 
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???????? ?Kasai Portoenterostomy 1950?????????1957???????28???????????1??????2??3?????????????????????????? ??1??????????????50%?10%??????????????????????2????80%???????????????????????????????????????3????????????????????????60%???????24%?? ???1?60??90%60-90?50%90?20%...

????CT??????????????????1?????????????2/3???????????????????????????1~2?

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ERCP
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1.???????PTCD?????80-90?????20
2.?????????
3.????PTCD??????4.??????????PTCD????
5.PTCERCP???PTCPTCD???????????ERCP????????PTCD???
6.??????
?PTCD
?1?????
2???
3??????
4????????
5???????????6??????????????????
7??
8????
9??
PTCD?????EMBE??????????

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1??????????
(1)????????????
(2)????????]??????????????????
(3)???????????()????(????)?Oddi?
(4)?????H2?{)?(????)???????????????????
(5)????????(TPN)?????????????????
(6)??????????????????????????
(7)??????????2?y??????????()??15g???2
(8)??????????????????????????????~??????

2????????????
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...