歌声缭绕在人群上方，如同低声祝福。The song hovered, like a whispered benediction, above the crowd.一缕盘旋的轻烟从农舍唯一的烟囱里缭绕升起。A thin twist of smoke curled from the cottage's single chimney.屋内香烟的烟雾缭绕.Inside, clouds of cigarette smoke swirle...
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.RESULTS Chromogranin A ( CgA ) positive GC was demonstrat - ed in 85 cases ( 45.0 % ).85例检出CgA阳性癌细胞 ( ...