精品文档---下载后可任意编辑PETCT 对 NSCLC 纵膈淋巴结转移的诊断意义的开题报告【摘要】目的：探讨 PETCT 在 NSCLC 纵膈淋巴结转移的诊断中的应用意义。方法：对 NSCLC 患者进行 PETCT 检查，分析 PETCT 在诊断纵膈淋巴结转移方面的表现及其准确性。结果：PETCT 检查可以显示NSCLC 病人的肿瘤活动位置，包括淋巴结转移的部位及肺外转移的部位，其准确性高于 CT 和 MRI 检查。结论：PETCT 在 NSCLC 的诊断中具有重要的应用价值。【关键词】PETCT；NSCLC；纵膈淋巴结转移；诊断【Abstract】Objective: To explore the value of PETCT in the diagnosis of mediastinal lymph node metastasis in NSCLC. Methods: NSCLC patients were examined by PETCT, and the performance and accuracy of PETCT in the diagnosis of mediastinal lymph node metastasis were analyzed. Results: PETCT can show the location of tumor activity in NSCLC patients, including the location of lymph node metastasis and extrapulmonary metastasis, with higher accuracy than CT and MRI examinations. Conclusion: PETCT has important application value in the diagnosis of NSCLC.【Keywords】PETCT; NSCLC; mediastinal lymph node metastasis; diagnosis
