Prostate cancer
Conditions
Interventions
Gold Standard:Pathological results
diagnosis 
Sponsors
Peking University First Hospital
Eligibility
Sex/Gender
Male
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. For the purpose of qualitative diagnosis, the images of those who have the indications for mpMRI prostate imaging examination and undergo MR examination according to their own clinical needs; 2. No treatment before mpMRI examination, including endocrine therapy, radiation therapy, etc.; 3. The image data of prostate mpMRI examination are complete (including T2WI, DWI and DCE) and the image quality is satisfactory for diagnosis; 4. Comprehensive clinical diagnosis results can be obtained from the medical record system, such as: ultrasound-guided transrectal biopsy (TRUS-BP) or postoperative pathological results of radical prostatectomy (RP). Laboratory test results, etc.
Exclusion criteria
Exclusion criteria: Negative needle biopsy cases with a follow-up time of less than 1 year or the possibility of clinically significant prostate cancer (eg, prostate-specific antigen, digital rectal examination, progression of MR findings) during follow-up.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Detection sensitivity of prostate cancer (based on per lesion);Detection sensitivity of prostate cancer (based on per patient);Detection specificity of prostate cancer (based on per patient); | — |
Secondary
| Measure | Time frame |
|---|---|
| Detection sensitivity of software for prostate cancer (based on per lesion);Sensitivity and specificity of software for prostate cancer detection (based on per patient);Analysis of trial reading time;Assessmentof the diagnostic confidence of radiologist ;Evaluation of software stability and satisfaction ; | — |
Countries
China
Contacts
Public ContactWang Xiaoying
Peking University First Hospital
Outcome results
None listed