This article discusses the current status of laparoscopic rectal cancer resection .

这篇文章讨论了腹腔镜直肠癌切除术的地位。

How often do you need the dreaded rectal exam ?

你得多经常去做直肠检查才行啊？

Obesity , the study shows , boosts the risk of rectal cancer in men but not in women .

研究显示，肥胖使男性、而不是女性的结肠癌风险增加。

Expression and clinical significance of erythropoietin and erythropoietin receptor in rectal cancer .

促红细胞生成素及其受体在直肠癌中表达及临床意义。

To assess the quality of life in patients with rectal cancer after laparoscopic colectomy .

腹腔镜手术对直肠癌患者生活质量影响的评价有待于进一步研究。