esophageal cancer
Conditions
Interventions
Gold Standard:Healthy esophagus patients are determined by senior radiologists (researchers) based on patient complaints, medical history, and imaging examinations, while esophageal cancer patients ar
Index test:artificial intelligence CT technology
Sponsors
Shanghai Changhai Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Subjects have undergone chest plain CT scans in outpatient clinics, emergency departments, inpatient wards, or health examination centers.
Exclusion criteria
Exclusion criteria: 1. Chest CT scan without coverage of the esophagus, excluding lung window examination; 2. Chest/abdominal surgical procedures that affect or alter the anatomy of the esophagus (such as post-esophageal/stomach surgery); 3. Significant mediastinal changes due to previously received radiotherapy or chemotherapy (such as lung cancer radiotherapy or chemotherapy); 4. Non-standard examinations (such as significant respiratory motion artifacts, perfusion contamination, etc.); 5. Presence of ascites.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The area under the receiver operating characteristic curve (AUC-ROC);accuracy;sensitivity;specificity;positive predictive value (PPV);negative predictive value (NPV);balance accuracy; | — |
Countries
China
Contacts
Public ContactYun Bian
Shanghai Changhai Hospital
Outcome results
None listed