HER_2阳性晚期乳腺癌的治疗策略.pdf
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2011 1 9 1 Clinica lM edication Journal, Jan 2011, Vol. 9, No. 1
HER2
*
( 100021)
2, , 2
, 2
, 2
,
2; ; ; ;
R7 79 A
1672- 84( 2011) - 01- 0042- 04
2
[ 1- ] (m etastatic breast cancer,
, 2( HER2) M BC), HER2M BC
, HER2 , HER2
MBC,
4 , EGFR ( HER1, erbB1), , MBC
HER2 ( erbB2, HER2/neu ), HER ( erbB ) , ,
[ 6]
HER4( erbB4) HER2 20% ~ 0%
, : HER2 , HER2,
,
HER2HER2 NCCN
HER2 , HER2MBC
[ 7]
:
1 HER2 [ 4- 5] ,
HER2 ( IHC) + HER2MBC,
+ + , ( FISH )
IHC HER2( + + + ), ,
HER2; HER2( + + ), FISH
HER2( + )HER2 ( - ), HER2M BC,
HER2
FISH , 22 ,
HER2, 18HER2 ,,
18~ 22, IHC ,
* : ,
42
2011 1 9 1 Clinica lM edication Journal, Jan 2011, Vol. 9, No. 1
- 1 - 1
4mgkg ) , H 6mgkg , 1
3 HER2 MBC T
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