Clinical Research Directory

Inclusion Criteria: * Participants with suspected malignant solid tumors or patients with newly diagnosed or recurrent/metastatic malignant solid tumors confirmed by histopathology; * Age of 18 years and above, both male and female are eligible; * The ECOG PS score for physical condition in the Eastern Cancer Collaboration Group is 0-1 points; * Research participants voluntarily sign informed consent forms or have their parents/children/legal guardians sign informed consent forms, and are able to complete the trial according to the requirements of the research protocol. Exclusion Criteria: * Participants with severe liver and kidney dysfunction and cardiac dysfunction; * Participants with severe obesity, claustrophobia, or other reasons who are unable to undergo PET scans; * Pregnant or lactating women; * Other situations that researchers believe should be excluded and documented.