Anal Fistula
Conditions
Interventions
Gold Standard:Surgical observation and pathological diagnosis.
Index test:MRI(perfusion-weighted 
imaging,diffusion-weighted 
imaging)
Sponsors
Gongli Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Age of patients >= 18 years old; 2. Patients diagnosed as idiopathic cryptogenic anal fistula; 3. Patients who voluntarily participated in the study and signed informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients with any contraindications of MRI; 2. The patient's compliance was poor and the examination could not be completed. (if any of the above criteria is met, it cannot be selected)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Perfusion MRI parameters;Diffusion MRI parameters;SEN, SPE, ACC, AUC of ROC; | — |
Countries
China
Contacts
Public ContactHuang Bingcang
Gongli Hospital
Outcome results
None listed