Regional Distribution Mapping of Lymph Node Metastasis in Epithelial Ovarian Cancer
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 654
- 主要终点
- The incidence of lymph node metastasis in ovarian cancer patients and its association with clinical factors.
研究概览
简要总结
The goal of this observational study is to investigate the metastatic pathways of lymph node involvement in ovarian cancer patients. The main question it aims to answer is: • What are the sequential patterns of lymph node metastasis in ovarian cancer, and are there specific clinical factors associated with different metastatic pathways? Participants diagnosed with ovarian cancer who have undergone lymphadenectomy as part of their standard treatment will have their postoperative pathological lymph node involvement analyzed. The study will retrospectively collect and analyze patient data, including lymph node metastasis patterns, to identify potential progression routes.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Retrospective
入排标准
- 性别
- Female
- 接受健康志愿者
- 否
入选标准
- •i) initial diagnosis and tumor cytoreductive surgery performed at the First Affiliated Hospital of Sun Yat-sen University; ii) confirmed postoperative pathology of epithelial ovarian cancer; iii) available lymph node status; and iv) accessible clinical features, including preoperative ultrasound and blood biochemistry tests
排除标准
- •i) initial diagnosis or surgical treatment conducted at other hospitals; ii) absence of imaging results (CT/PET-CT/MRI) or postoperative pathology results for lymph node status. iii) presence of other cancers; and iv) incomplete medical history
结局指标
主要结局
The incidence of lymph node metastasis in ovarian cancer patients and its association with clinical factors.
时间窗: From enrollment to 6 months post-surgery
The primary goal of this study is to determine the frequency of lymph node metastasis in patients with ovarian cancer and identify clinical factors associated with the occurrence of metastasis.
次要结局
未报告次要终点
研究者
Xu Huishan
Research Assistant, Ovarian Cancer Study Group, Sun Yat-sen University
First Affiliated Hospital, Sun Yat-Sen University