NCT06724055已完成不适用
Diagnostic Prediction of Pancreatic Masses: How to Avoid an Unnecessary Resection
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 110
- 主要终点
- Diagnostic nomogram
研究概览
简要总结
The goal of this observational study is to learn if a strategy can be developed for differentiating autoimmune pancreatitis (AIP) and primary pancreatic lymphoma (PPL) from pancreatic ductal adenocarcinoma (PDAC) in patients presenting with pancreatic masses. The main question it aims to answer is:
What features, in the perspectives of clinical manifestation, laboratory tests, and imaging, can differentiate different kinds of pancreatic masses (AIP, PPL and PDAC)?
Participants will not be given any interventions since this is a retrospective observational study.
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
- All
- 接受健康志愿者
- 否
入选标准
- •Inpatients presenting with pancreatic masses and eventually diagnosed with PPL, AIP, or PDAC (confirmed by pathologic results).
排除标准
- 未提供
结局指标
主要结局
Diagnostic nomogram
时间窗: From date of admission into the hospital to the establishment of diagnosis, assessed up to 100 months
次要结局
- serum level of LDH(From date of admission into the hospital to the establishment of diagnosis, assessed up to 100 months)
- serum level of IgG4(From date of admission into the hospital to the establishment of diagnosis, assessed up to 100 months)
- largest diameter of pancreatic masses(From date of admission into the hospital to the establishment of diagnosis, assessed up to 100 months)
- dilation of pancreatic duct(From date of admission into the hospital to the establishment of diagnosis, assessed up to 100 months)
研究者
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