1 . Immunohistochemically, the tumor cells were positive for EMA, PCK, NSE, Syn and CgA .
免疫组化:NSE 、 Syn、CgA、 EMA、PCK呈阳性表达.
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2 . RESULTS Chromogranin A ( CgA ) positive GC was demonstrat - ed in 85 cases ( 45.0 % ).
85例检出CgA阳性癌细胞 ( 45.0% ).其中73例进一步做各类激素抗体检测.
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3 . CgA, NSE and Syn were positive in 10,10 and 7 cases respectively.
10例CgA、 NSE均为(+),7例Syn为(+).
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4 . Four gene polymorphisms were identified in exon 7. They were Gly 551 X ( GGC → GGT ), Arg 554 His ( CGT → CAT ), Gln 567 Arg ( CAA → CGA ) and Val 582 Ile ( GTC → ATC ).
1 . Immunohistochemically, the tumor cells were positive for EMA, PCK, NSE, Syn and CgA .
免疫组化:NSE 、 Syn、CgA、 EMA、PCK呈阳性表达.
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2 . RESULTS Chromogranin A ( CgA ) positive GC was demonstrat - ed in 85 cases ( 45.0 % ).
85例检出CgA阳性癌细胞 ( 45.0% ).其中73例进一步做各类激素抗体检测.
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3 . CgA, NSE and Syn were positive in 10,10 and 7 cases respectively.
10例CgA、 NSE均为(+),7例Syn为(+).
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4 . Four gene polymorphisms were identified in exon 7. They were Gly 551 X ( GGC → GGT ), Arg 554 His ( CGT → CAT ), Gln 567 Arg ( CAA → CGA ) and Val 582 Ile ( GTC → ATC ).