DRKS00003503已完成不适用
Prevalence of colorectal cancer in symptomatic and asymptomatic patients undergoing total coloscopy A prospective, multi-center, case-control endoscopy study in a federal state in Germany
niversitätsklinik Frankfurt am Main0 个研究点目标入组 6,450 人开始时间: 2013年9月3日最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 6,450
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- 55 Years 至 one（—）
- 性别
- All
入选标准
- •patients undergoing colonoscopy under outpatient conditions. Only patients undergoing first colonoscopy in life were evaluated. Symptoms included tumour-suspicious symptoms (altered bowel habits, weight loss, anaemia, anorectal bleeding, positive fecal occult blood tests (FOBT), abdominal pain, constipation or diarrhoea). Eligible patients provided written informed consent. Complete colonoscopy is mandatory.
排除标准
- •Persons with increased risk for CRC (surveillance after resection of a CRC, surveillance after polypectomy, known inflammatory bowel disease, FAP, HNPCC) and persons with the history of colorectal surgery were excluded in both study groups. The completeness of colonoscopy was a prerequisite for inclusion in both studies as well as for reimbursement by the health insurance
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