Colon and Rectum Cancer的意思|示意

The top six cancers were lung, stomach, liver, female breast, colon and rectum cancer.

主要恶性肿瘤为肺癌、胃癌、肝癌、乳腺癌、结直肠癌。

Results: Cancer can be found in cases of various age, specially between 55 and 70 years old, in various location, 80% was in rectum and sigmoid colon.

结果：癌肿可见于任何年龄，最多见55 ~ 70岁；癌肿可见于大肠任何部位，其中直肠、乙状结肠占80%。

For both incidence and mortality, the association was stronger for cancer of the rectum than of the colon.

无论是发病率还是死亡率，吸烟对直肠癌的影响均强于对结肠癌的影响。

What is cancer of the colon and rectum?

什么是结肠癌和直肠癌？

Methods: ct characteristics of 21 rectum and colon cancer cases proved by operation and pathology were retrospectively analyzed.

方法：回顾性分析21例经手术病理证实的直、结肠癌的CT表现及手术病理资料。

Most colorectal cancers begin as a growth, or tumor, on the inner lining of the colon or rectum called a polyp, and they can change to cancer over many years.

大多数结肠癌刚开始是在结肠或直肠内表面生长出息肉，经数年后会变成肿瘤。