But tests for colorectal cancer are not popular.

但是结直肠癌的检查还为普及.

The exact causes of colorectal cancer are not known.

结直肠癌的确切原因不清楚。

Aspirin to prevent colorectal cancer: time to act?

阿司匹林预防结直肠癌：起效时间？

Colorectal cancer accounts for a large number of tumor-related deaths.

结直肠癌占肿瘤相关性死亡的多数。

Metastatic colorectal cancer is a major cause of cancer - related mortality.

转移性结直肠癌是癌症相关死亡的主要原因之一.

Colorectal cancer is one of the most frequent causes of cancer death in China.

结直肠癌是我国最常见的癌症死亡原因之一。

Blacks hae the highest rate of colorectal cancer of any group.

黑人患结直肠癌的比例是最高的.

Blacks have the highest rate of colorectal cancer of any group.

黑人患结直肠癌的比例是最高的。

This article outlines the recent advances in palliative operation of colorectal cancer, and explores the modus operandi for patients with colorectal cancer with advanced stage or relapsed cancer.

本文综述结直肠癌的姑息性手术的现状，结合手术经验探讨肿瘤复发及转移的情况下手术方式，并展望姑息性手术的发展趋势。

Here we developed a CSC model for the study of human colorectal cancer (CRC).

我们培养出一个肿瘤干细胞模型用来研究人类结直肠癌（CRC）。