pancreatic mass lesions
Conditions
Interventions
Gold Standard:Pathological results
Index test:Accuracy 
of 
EUS 
in 
space-occupying 
lesions
Sponsors
The First Affiliated Hospital of Naval Medical University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Ages 18-75, male or female are not limited; 2. No history of severe cardiopulmonary dysfunction, able to withstand anesthesia; 3. Subjects can understand the purpose of the trial, volunteer to participate and sign an informed consent form; 4. Subjects strongly request to identify the nature of the lesion through puncture; 5. EUS identified pancreatic cystic lesions with lesions larger than 1.5cm, intramural nodules, dilatation of the main pancreatic duct, increased CA199, abdominal pain, poor appetite, jaundice and other symptoms.
Exclusion criteria
Exclusion criteria: 1. Abnormal blood coagulation function (platelet count 1.5); 2. Oral anticoagulants were taken recently, and there were blood vessels in the puncture route; 3. Pregnant women, women preparing to become pregnant , or people with mental illness; 4. Patients with severe cardiopulmonary dysfunction who cannot tolerate anesthesia; 5. Patients with poor general conditions who cannot tolerate endoscopy examination or have endoscopic puncture contraindication, such as patients with postoperative reconstruction of the digestive tract, acute inflammation of the upper gastrointestinal tract, ulcers, stenosis and obstruction of the upper gastrointestinal tract, and endoscopy cannot pass through; 6. The lesion is close to large blood vessels, especially with aneurysms, with more intra-saccular separation, some lesions with intra-saccular hemorrhage, cyst rupture, and gastric cardia and gastric varices; 7. Subjects were equipped with implantable pacemakers, such as implantable automatic cardioverter defibrillator (AICD), nerve stimulator and cardiac pacemaker, and did not obtain the consent of the specialist in charge of the pacemaker to join the study; 8. Patients who are not expected to complete the EUS examination or EUS-FNA operation without signing the informed consent or other reasons.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Accuracy and sensitivity; | — |
Countries
China
Contacts
Public ContactZhendong Jin
The First Affiliated Hospital of Naval Medical University
Outcome results
None listed