Men and women should be tested for colon cancer beginning at age 50, or earlier if they have a family history of the disease or certain other risk factors.

从50岁起，无论男性还是女性都应该进行结肠癌的检测。如果有相关的家族史或者有其他确认的危险因素暴露情况的话，时间还应该提前。

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Conclusion Among patients with stage III colon cancer receiving adjuvant chemotherapy, a family history of colorectal cancer is associated with a significant reduction in cancer recurrence and death.

结论：在接受辅助化疗的II I期结肠癌患者中，大肠癌家族史与大肠癌复发及死亡率的降低有密切关系。

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These include age older than 50 years, symptom duration less than 6 months, weight loss, nocturnal symptoms, family history of colon cancer, rectal bleeding, anemia, and recent antibiotic usage.

年龄大于50岁、症状持续(少于6个月)、体重减轻、夜间发作、结肠癌家族史、直肠出血、贫血和近期抗生素使用。

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Persons with a family history of colon cancer at an early age, or a history of inflammatory bowel disease such as ulcerative colitis, may benefit from screening at an earlier age and may be best served with colonoscopy rather than the other screening techniques.

CNN: Are colonoscopies really necessary for people over 50?

Doctors urge people with a family history of colon cancer to begin screening much earlier.

CNN: Coming clean about my first colonoscopy

"None of this applies to people with FAP or non-polyposis colorectal cancer syndromes or very high colon cancer risk based on family history, " Ladabaum says.

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