论文部分内容阅读
目的:探讨二维超声诊断胃癌的临床价值。方法:对经胃镜活检及手术病理证实的50例胃癌患者的超声图像特征进行分析。结果:胃癌的二维声像图特征为,胃壁呈局限性不均匀性增厚,形态不规则,表面凹凸不平,正常五层胃壁层次模糊不清,甚至破坏消失,正常蠕动减弱或消失。结论:二维超声可以较准确的诊断胃癌的位置、大小、形态及浸润范围及浸润深度,可作为临床诊断胃癌的常规检查方法。
Objective: To investigate the clinical value of two-dimensional ultrasonography in the diagnosis of gastric cancer. Methods: Fifty cases of gastric cancer confirmed by gastroscopic biopsy and surgical pathology were analyzed for the characteristics of ultrasound images. Results: The two-dimensional sonographic features of stomach cancer showed that the gastric wall showed localized heterogeneity thickening, irregular shape and uneven surface. The normal five layers of gastric wall were vague and even disappeared, and the normal peristalsis weakened or disappeared. Conclusion: Two-dimensional ultrasound can accurately diagnose the location, size, shape and infiltration of gastric cancer and depth of invasion, which can be used as a routine diagnostic method for clinical diagnosis of gastric cancer.