大便隐血试验

对绝经前妇女，大便隐血试验阳性需要全面分析，缺铁性贫血也一样。

For premenopausal women , a positive FOBT requires full evaluation , as does iron deficiency anemia .

对无症状患者进行免疫化学大便隐血试验和全结肠镜检查的比较

A comparison of the immunochemical fecal occult blood test and total colonoscopy in the asymptomatic population

大便隐血试验阳性35例（阳性率0.98%），复查检出7例良性大肠病变。

Fecal occult blood test was positive in 35 persons ( 0.98 % ) . Benign lesions of large intestine were found in 7 patients by reexamination .

目的：用棉棒涂抹肛门方法代替大便隐血试验，不仅可以初筛大肠癌，还可以作为初筛肝胆胰腺癌的辅助手段。

Objective : Using cotton swab anal smear instead of stool occult blood test , not only can be a mass screening method for colorectal cancer , but an auxiliary way to screen hepatobiliary pancreatic carcinoma .