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B 超诊断胃癌近年来从不同角度陆续有文章报道(1—5)。本文总结1990年以来资料较完整的67例胃癌的 B 超诊断体会,结合文献对其声象图特点及其临床应用进行分析讨论。资料与方法本组67例,男50例,女17例,年令最大74岁,最小23岁,平均59岁。B 超诊断胃癌后,2周内均有手术和病理证实。采用 Aloka630型,650型超声诊断仪,线阵或凸阵探头,频率3.5MHZ 和5.0MHZ。首先观察空腹时胃的形态,结构及毗邻关系,然后饮温开水600—800ml,或“胃 B 超增效液”350ml。沿胃的体表区纵横向连续扫查,
B-diagnosis of gastric cancer has been reported successively from different perspectives in recent years (1–5). This article summarizes the B-diagnosis experience of 67 cases of gastric cancer with complete data since 1990, and analyzes and discusses the features of acoustic image and its clinical application. Data and Methods In this group of 67 patients, 50 males and 17 females, annual maximum 74 years old, minimum 23 years old, average 59 years old. After B ultrasound diagnosis of gastric cancer, surgery and pathology were confirmed within 2 weeks. Using Aloka630 type, 650 type ultrasonic diagnostic equipment, line array or convex array probe, frequency 3.5MHZ and 5.0MHZ. First, observe the morphology, structure, and adjoining relationship of the stomach during fasting, and then drink 600-800ml of warm boiled water or 350ml of “Stomach B Ultra Enhancer”. Scan across the surface of the stomach longitudinally