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目的:探讨直肠腔内360°及三维超声对直肠癌的诊断价值。方法:采用BK Flex focus 1202 360°及三维直肠腔内超声诊断设备对通过手术及病理确诊的35例直肠癌患者声像图特征及超声分期进行分析。结果:直肠腔内360°及三维超声对直肠癌诊断准确率高达91.4%(32/35),明显高于指征及临床诊断率77.1%(27/35)。结论:直肠腔内360°及三维超声对直肠癌的诊断及超声分期对临床有较高的应用价值,操作简便,可作为直肠癌筛查的首选检查方法。
Objective: To investigate the diagnostic value of 360 ° and three-dimensional ultrasound in rectal cavity for rectal cancer. Methods: BK Flex focus 1202 360 ° and three-dimensional intra-rectal ultrasound equipment were used to analyze the sonographic features and sonography of 35 patients with rectal cancer confirmed by surgery and pathology. Results: The diagnostic accuracy of 360 ° and three-dimensional ultrasound in rectal cavity was 91.4% (32/35) for rectal cancer, which was significantly higher than the indications and clinical diagnosis rate of 77.1% (27/35). Conclusion: The diagnostic and sonographic staging of rectal cancer with 360 ° and three-dimensional ultrasound in rectal cavity has a high clinical value in clinical application. It is easy to operate and can be used as the first choice of screening for rectal cancer.