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B型超声波诊断仪(简称B超)对消化道占位性病变的诊断价值已肯定,而对慢性肝病的诊断意义却很不明确。包括CT在内的多种检查手段,均以测量肝的容积为目的,这对于早期慢性肝病并没有诊断价值。作者首创用B超分别求算肝左·右叶的容积,然后用他们建立的公式估算出肝容积和左·右叶容积比,同时观察肝静脉显示程度。结果表明,对于慢性肝病的早期诊断很有价值,特别是测算肝左右叶容积比,对于诊断、判定肝病的预后发展意义更大。为建立右叶、左叶的肝容积公式,作者以门脉
B-type ultrasonic diagnostic apparatus (referred to as B-ultrasound) of the digestive tract space-occupying lesions of the diagnostic value has been affirmed, and the diagnostic significance of chronic liver disease is not clear. A variety of tests, including CT, are aimed at measuring the volume of the liver, which is not diagnostic of early-stage chronic liver disease. The authors first used B- to calculate the volumes of the left and right lobes, respectively, and then used the formulas they established to estimate the volumes of the liver and left and right lobes, as well as the extent of hepatic veins. The results show that the early diagnosis of chronic liver disease is valuable, especially the calculation of the left and right hepatic volume ratio, for the diagnosis and prognosis of liver disease development of greater significance. To establish the right lobe, left lobe liver volume formula, the author of portal vein