TCTR20221031001已完成不适用
Prevalence and clinicopathological characteristics of programmed death-ligand 1 expression in Thai patients with gastric cancer
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 268
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
- 18 Years 至 90 Years（—）
- 性别
- All
入选标准
- •1.Tissue samples from patients who had newly diagnosed gastric cancer and underwent either biopsy or surgical treatment in the Maharaj Nakorn Chiang Mai hospital from January 1, 2018, to December 31, 2021
- •2.Age more than 18 years old.
- •3.Tissue sample was available to assess PD-L1 expression by immunohistochemistry technique.
排除标准
- •1.No recorded hospital admission or follow-up data in Maharaj Nakorn Chiang Mai hospital electronic medical record.
- •2.Diagnosed other types of malignancy (Gastrointestinal stromal tumor, Lymphoma, Neuroendocrine tumor, or Metastatic tumor).
- •3.Have other active malignancies or during chemotherapy or radiation for other malignancies.
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