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现将我院自1985年3月至1999年10月应用B型超声明确诊断后经手术、病理证实的66例肠道肿瘤报告如下。 1 资料 本组66例中,男性36例,女性30例,年龄21～85岁,平均年龄50.1岁,40～55岁者28例,占42.4％。临床主要表现:腹痛16例,腹部包块30例,便血4例,大便习惯改变4例。乏力、消瘦、贫血8例,肠梗阻4例。 2 方法 所用仪器为EUB—305型线阵实时超声显像仪,探头频率3.5MH_2,检查前一日晚餐后禁食、禁水、排便。疑患乙状结肠或直肠肿瘤者,查前需潴尿,利用充盈的膀胱作“透声窗”便于观察。患者取仰卧位,常规在腹部作横切、纵切扫查,在肠段横切面上测量正常肠
The report of 66 cases of intestinal tumors confirmed by surgery and pathology after the definite diagnosis using B-mode ultrasound from March 1985 to October 1999 in our hospital is reported below. 1 data in this group of 66 cases, 36 males and 30 females, aged 21 to 85 years, mean age 50.1 years old, 40 to 55 years old 28 cases, accounting for 42.4%. The main clinical manifestations were abdominal pain in 16 cases, abdominal mass in 30 cases, hematochezia in 4 cases, and changes in bowel habits in 4 cases. Fatigue, weight loss, anemia in 8 cases, intestinal obstruction in 4 cases. 2 Methods The instrument used was an EUB-305 linear real-time ultrasound imaging system. The frequency of the probe was 3.5 MH2. After the inspection, the day before dinner, fasting, water exclusion and defecation were performed. Suspected patients with sigmoid colon or rectal cancer should have their urine collected before the investigation and use the filled bladder as an “acoustic window” for easy observation. Patients were supine and routinely performed transverse and longitudinal scans on the abdomen to measure normal bowel in the cross section of the bowel