Determining the Optimal Examined Lymph Node for Accurate Staging and Long-term Survival in Rectal Cancer: a Population Study of the US Database and a Chinese Multi-institutional Registry
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 7,694
- 主要终点
- lymph node number
研究概览
简要总结
A multi-institutional registry of collected data on patients with rectal cancer who underwent surgical resection between January 2009 and December 2018 at the departments of colorectal surgery of five medical institutions in China
详细描述
A multi-institutional registry of collected data on patients with rectal cancer who underwent surgical resection between January 2009 and December 2018 at the departments of colorectal surgery of five medical institutions in China (National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College; Changhai Hospital, Naval Medical University; The Second Affiliated Hospital of Harbin Medical University; The Affiliated Tumor Hospital of Harbin Medical University; The Affiliated Tumor Hospital of Guangxi Medical University)
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 18 Years 至 90 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Rectal cancer patients in stage I-III who underwent surgical resection for first primary rectal cancer with at least one lymph node were eligible
排除标准
- •Patients with missing values on lymph node count and clinical features were excluded
结局指标
主要结局
lymph node number
时间窗: during the surgery
lymph nodes were harvested during surgical resection of rectal cancer
次要结局
未报告次要终点
研究者
Shuai Jiao
Principal Investigator
The Second Affiliated Hospital of Harbin Medical University