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1992年7月～1996年7月以胃B超快速显像剂诊断胃癌31例。全部病例均经病理证实。报告如下。1资料与方法1．1一股资料31例中男24例，女7例。年龄33～71岁。B超探头频率3.5MHz。检查前12h禁食水。1．2方法在上腹部剑突下横向扫查，于肝左叶的下方或后方可见胃窦和胃体的声像图。于
From July 1992 to July 1996, 31 cases of gastric cancer were diagnosed with gastric B-ultrasonography. All cases were confirmed by pathology. The report is as follows. 1 Materials and Methods 1.1 A stock of information 31 cases of 24 males and 7 females. Age 33 to 71 years old. B ultrasonic probe frequency 3.5MHz. Check the fasting water for the first 12 hours. 1.2 Methods Lateral scan under the epiglottis in the abdomen, the antrum and gastric body sonograms were seen below or behind the left hepatic lobe. in