Researchers also found sedentary working patterns increased the chances ofcancerof the rectum by 44 per cent over a ten-year period.
研究者们还发现，这些需要坐着工作的人患上癌症的风险会因十年的工作时间而增加44%。
2
For both incidence and mortality, the association was stronger for cancerof 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。
3
Avastin, in combination with intravenous 5-fluorouracil-based chemotherapy, was previously approved for first - or second-line treatment of patients with metastatic cancerof the colon or rectum.