Delta-like Protein 3 (DLL3)- Targeted PET Imaging in Small Cell Lung Cancer
The objective of the study is to evaluate the diagnostic value of DLL3-targeted PET/CT in patients with suspected or histologically confirmed small cell lung cancer, and to compare with conventional imaging modalities.
• Adult patients (aged 18 years or older);
• Patients with suspected, newly diagnosed, and previously treated small cell lung cancer(supporting evidence may include imaging findings and pathology report);
• Serum ProGRP or NSE level ≥ 3 times the upper limit of normal;
• Patients who were able to provide informed consent (signed by participant, parent or legal representative) and assent according to the guidelines of the Clinical Research Ethics Committee.
• Estimated life expectancy of more than 3 months, as assessed by the investigator, and ability to comply with study procedures and scheduled visits;