Pancreatic mass
Conditions
Interventions
Gold Standard:The gold standard for pancreatic mass-occupying disease is postoperative pathological findings, and MRI and enhanced CT can be used as diagnostic references.
Index test:Ultrasonography with the aid of a new gastrointestinal ultrasound aid.
Sponsors
The First Medical Center of the Chinese People's Liberation Army General Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Age 18-80 years old; 2. can be fed orally; 3. the patient is admitted to the hospital for surgical treatment of hepatobiliary and pancreatic diseases, and the preoperative diagnosis is obtained by perfecting one of the preoperative imaging diagnosis of enhanced MRI and enhanced CT or by perfecting the preoperative endoscopy and puncture biopsy to obtain the pathology diagnosis. The final pathological diagnosis was obtained by the proposed surgical treatment. The pancreatic occupational group was clinically suspected of diagnosing pancreatic occupational lesions, including pancreatic cancer, pancreatic neuroendocrine tumours, pancreatic solid pseudopapillary tumours, pancreatic cystadenomas, pancreatic intraductal papillomas, and pancreatic pseudocysts; 4. Patients and their family members gave their informed consent to the clinical study and signed the relevant informed consent form.
Exclusion criteria
Exclusion criteria: 1. current clinical situation requires fasting or need to fast to complete other tests; 2. can not be examined before the endurance of fasting 8 hours; 3. previous history of upper gastrointestinal surgery or abdominal wall lesions affecting the ultrasound examination of the patient; 4. allergic to ultrasound co-display agent patients; 5. other physical and mental diseases can not tolerate gastrointestinal ultrasound examination.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Display of lesions;Positioning accuracy;Diagnostic accuracy;specificity;Area under the ROC curve; | — |
Secondary
| Measure | Time frame |
|---|---|
| sensitivity; | — |
Countries
China
Contacts
Public ContactChangtian Li
The First Medical Center of the Chinese People's Liberation Army General Hospital
Outcome results
None listed