Conditions: Small Gastrointestinal Lesions
Interventions: Diagnostic Test: Contrast-Enhanced Photon-Counting Computed Tomography; Diagnostic Test: Contrast-Enhanced Energy-Integrating Detector Dual-Energy Computed Tomography
Sponsors: The Second Affiliated Hospital of Chongqing Medical University
Completed Conditions: Small Gastrointestinal Lesions
Interventions: Diagnostic Test: Contrast-Enhanced Photon-Counting Computed Tomography; Diagnostic Test: Contrast-Enhanced Energy-Integrating Detector Dual-Energy Computed Tomography
Sponsors: The Second Affiliated Hospital of Chongqing Medical University
Completed