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一般认为疾病持续的时间和程度是溃疡性结肠炎中结肠直肠癌(CRC)的危险因子。为了确定尚不了解的危险因子,调查策略可能需要进一步改进。 Henschen UA等进行一项研究,调查回流性回肠炎是否也是与溃疡性结肠炎中CRC有关连的一个因子。 Hensehen等将590例患溃疡性结肠炎而施行修复性直肠与结肠切除术的连续病人分为3组:(1)伴有回流性回肠炎的全结肠炎,(2)无回流性回肠炎的全结肠炎,和(3)左侧结肠炎;并分析3组病人与CRC的关连。研究者们调查疾病持续时间、发育异常、原发性硬化性胆管炎、疾病诊断时年
It is generally believed that the duration and degree of disease is a risk factor for colorectal cancer (CRC) in ulcerative colitis. In order to determine the risk factors that are not yet known, the investigation strategy may need further improvement. Henschen UA et al. conducted a study to investigate whether reflux ileitis was also a factor associated with CRC in ulcerative colitis. Hensehen et al. divided 590 consecutive patients undergoing prostatectomy and colectomy with ulcerative colitis into three groups: (1) pancolitis with reflux ileitis, and (2) reflux-free ileitis Total colitis, and (3) left colitis; and analysis of the relationship between the three groups of patients and CRC. Researchers investigate disease duration, dysplasia, primary sclerosing cholangitis, and disease diagnosis