英语词汇PCEA怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
The diagnostic rate of combined use of CEA, CA153 and pleural biopsy in malignant PE was superior to that of CEAplus CA153 (91.4% vs 71.4%, P<0.05).
当CEA、CA153检测联合胸膜活检时，其阳性诊断率为91．4％，明显高于CEA结合CA153检测的阳性诊断率（71．4％）（P〈0．05）。
2
Objective to study the clinical significance of postoperative changes of serum P-selectin, CEA and TSGF levels in patients with rectal cancer.
目的：探讨了直肠癌患者手术治疗前后血清可溶性p选择素、CEA和T SGF水平的变化及临床意义。
3
Results The positive rate of serum and hydrothorax CEA in malignant group were significantly higher than that in benign pleural effusion(P<0.01), so did it of the concentration.
结果恶性组患者胸水与血清的CEA水平及其比值均明显高于良性组，两组差异有非常显著性（P<0.01）。

单词	PCEA
释义	PCEA 简明释义 abbr.硬膜外自控镇痛（ patient controlled Epidural analgesia）双语例句 1 The diagnostic rate of combined use of CEA, CA153 and pleural biopsy in malignant PE was superior to that of CEAplus CA153 (91.4% vs 71.4%, P<0.05). 当CEA、CA153检测联合胸膜活检时，其阳性诊断率为91．4％，明显高于CEA结合CA153检测的阳性诊断率（71．4％）（P〈0．05）。 2 Objective to study the clinical significance of postoperative changes of serum P-selectin, CEA and TSGF levels in patients with rectal cancer. 目的：探讨了直肠癌患者手术治疗前后血清可溶性p选择素、CEA和T SGF水平的变化及临床意义。 3 Results The positive rate of serum and hydrothorax CEA in malignant group were significantly higher than that in benign pleural effusion(P<0.01), so did it of the concentration. 结果恶性组患者胸水与血清的CEA水平及其比值均明显高于良性组，两组差异有非常显著性（P<0.01）。
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