自七十年代超声灰阶技术应用以来,对组织分辨力大有提高,显象技术有较大突破,特别对软组织中占位病变,显示更为优越,对脏器轮廓,内部结构,比邻关系,皆历历在目。我们应用B型灰阶超声,对67例肝癌进行超声显象诊断,并与临床,病理进行比较,同时对其特有图象进行探讨,确认其对肝癌的诊断,定位是可信而迅速的。 Since the application of ultrasonic gray-scale technology in the 1970s, the resolution of the tissue has been greatly improved, and there has been a major breakthrough in imaging technology, especially for lesions in soft tissues, showing superiority over contours of organs, internal structures, and adjacent relationships. All vividly. We used B-mode gray-scale ultrasound to diagnose 67 cases of liver cancer with ultrasound imaging, and compared with clinical and pathological features. At the same time, we explored its unique images to confirm its diagnosis and positioning of liver cancer is credible and rapid.