Crohn's disease, ulcerative colitis, intestinal tuberculosis, colon Behcet's disease, and intestinal lymphoma
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Confirmed cases according to the corresponding diagnosis and treatment guidelines and consensus opinions of each disease; 2. Complete medical records, including general clinical data, histopathological data, endoscopic pictures, etc.; 3. Intestinal ulcerative lesions were found by colonoscopy; 4. Pathological biopsy was taken from the lesion site of the intestinal ulcer.
Exclusion criteria
Exclusion criteria: 1. A history of colon cancer; 2. Previous history of intestinal surgery; 3. Incomplete clinical, pathological, and endoscopic picture data; 4. Other underlying severe diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Accuracy of diagnosis; | — |
Secondary
| Measure | Time frame |
|---|---|
| sensitivity;specificity;Positive predicative value , PPV;Negative predictive value , NPV; | — |
Countries
China
Contacts
The Affiliated Hospital of Qingdao University