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目的探讨色素内镜诊断早期胃癌的临床价值。方法收集2012年2月-2014年12月来我院就诊的疑似早期胃癌患者184例,所有患者均给予常规内镜以及色素内镜检测,比较2种方法诊断早期胃癌的灵敏度、特异度和正确率。结果色素内镜的灵敏度和诊断正确率明显高于常规内镜,差异有统计学意义(P<0.05);但二者诊断特异度差异无统计学意义(P>0.05)。结论色素内镜可以有效地提高早期胃癌的检出率,具有较高的临床应用价值。
Objective To investigate the clinical value of pigment endoscopy in the diagnosis of early gastric cancer. Methods 184 patients with suspected early gastric cancer were collected from our hospital from February 2012 to December 2014. All patients were given conventional endoscopy and endoscopy. The sensitivity, specificity and accuracy of the two methods in diagnosing early gastric cancer were compared rate. Results The sensitivity and accuracy of endoscopic diagnosis were significantly higher than those of conventional endoscopy (P <0.05). However, there was no significant difference in diagnostic specificity between the two groups (P> 0.05). Conclusion Dye endoscopy can effectively improve the detection rate of early gastric cancer, which has a high clinical value.