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去年,一位游览了小市场的32岁的男子回家时买了一只检测粪便中隐血的验血箱.他使用了这个箱子,使他感到震惊的是得到了阳性读数.他立刻去拜访了医生,医生通过进一步检查,发现直肠下端有一块癌性息
Last year, a 32-year-old man who visited a small market bought a blood test box to detect occult blood in his stool and he was shocked to use the box to get a positive reading. The doctor, the doctor through further examination, found a piece of cancerous sex under the rectum