99mTc-MY6349 SPECT/CT Imaging in Trop2-positive Triple-negative Breast Cancer

Exclusion Criteria

• •Suffering from severe gastrointestinal, cardiovascular, liver, kidney, blood system, endocrine, respiratory system, immune deficiency and other serious diseases.
• •Claustrophobia.
• •In the past year, due to other clinical medical treatment or scientific research needs, received ionizing radiation outside the scope of this experiment, so that the annual radiation exposure dose exceeded 50mSv.
• •Pregnant or lactating women.
• •Received experimental drug or device treatment (with unclear efficacy or safety) within 1 month.
• •There is any situation in which the conductor of this study believes that any aspect related to this experiment may cause harm or be potentially harmful.