Clinical Research Directory

Inclusion Criteria: 1. Age: 18-80 years old; 2. Imaging suggests deep organ space-occupying lesion, requiring biopsy to confirm its nature; 3. Coagulation function is basically normal (INR≤1.5); 4. Lesion short diameter ≥4cm; 5. Signed informed consent form. Exclusion Criteria: 1. Patients with coagulopathy who have not discontinued anticoagulant therapy; 2. Patients with severe infections or pregnancy; 3. Patients who, in the investigator's judgment, are not suitable for enrollment or have a high risk of puncture.