Application of [68Ga]Ga-NI-FAPI-04 PET/CT Imaging in Fibroblast Activation Protein Related Diseases

This study is testing a new PET/CT imaging agent called [68Ga]Ga-NI-FAPI-04 that targets activated fibroblast cells, which are found in large numbers in many cancers and inflammatory conditions. Researchers want to see how well this scan detects cancer and other fibroblast-related diseases compared to existing imaging methods. **You may be eligible if...** - You are between 18 and 85 years old - You have a cancer that can be confirmed by surgery or biopsy - You are expected to survive at least 6 months and can attend follow-up visits - You are a healthy volunteer with no chronic medical conditions (for the control group) **You may NOT be eligible if...** - You are pregnant or breastfeeding - You are allergic to any component of the imaging drug - You have severe liver or kidney problems - You are participating in another clinical trial that could interfere - You are too unwell to cooperate with the scan Talk to your doctor to see if this trial is right for you.