Methods: Flow cytometry (FCM) was used to detect the expression of CD34 in 80 cases cancer of colon.

方法：应用流式细胞术检测80例大肠癌标本中CD 34的表达。

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The early diagnosis of cancer of colon is the suspending question in the diagnosis of cancer of digestive tract till now, which is also the hot spot of preclinical and clinical study in recent years.

大肠癌的早期诊断至今仍然是消化道肿瘤诊断学方面尚未完全解决的问题，为近年来临床及基础研究的热点。

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Calcium may aid in the prevention of colon cancer.

钙可能有助于预防结肠癌。

《柯林斯英汉双解大词典》

Last year,Doctor Chan reported that a long-term study of almost fifty thousand men showed that aspirin can help prevent colon cancer.

VOA: special.2009.09.01

Last year Doctor Chan reported that a long-term study of almost fifty thousand men showed that aspirin can help prevent colon cancer.

VOA: special.2009.08.19

Colon cancer is one of the world's deadliest diseases, but it often has no symptoms in the early stages.

VOA: standard.2010.04.07

There is very high certainty from well-designed trials that colon cancer screening, combined with effective follow-up and treatment of abnormal findings, reduces risk of colon cancer death by at least 35 percent and risk of getting colon cancer by 20 percent.

CNN: Are colonoscopies really necessary for people over 50?

It is the second leading cause of cancer death in men, behind lung cancer and just ahead of colon cancer.

CNN: Screening for prostate cancer? Patients should decide

Later that year, he was found to have cancer of the colon after having surgery on his bowel for an unrelated condition.

BBC: Sir Cliff Richard