本文回顾性总结我室自1993年1月至1993年12月间应用B超诊断37例肝癌,其中8例伴有门静脉或下腔静脉癌栓,现总结分析如下1 资料和方法 8例患者均为我院门诊及住院患者,男性6例,女性2例,年龄25～77岁。仪器SJN2031B型超声波,探头频率3.5MHz,按常规检查肝脏内部回声,并注意观察门静脉及下腔静腔内部回声 This article retrospectively summarized our department from January 1993 to December 1993 using B ultrasound diagnosis of 37 cases of liver cancer, of which 8 cases associated with portal vein or inferior vena cava tumor thrombosis, are summarized and analyzed as follows 1 data and methods 8 patients were For our outpatient and inpatients, there are 6 males and 2 females, aged 25 to 77 years old. Instrument SJN2031B type ultrasonic wave, probe frequency 3.5MHz, routine examination of the internal echo of the liver, and pay attention to observe the internal echo of the portal vein and lower chamber static cavity