bladder cancer
Conditions
Interventions
Gold Standard:the pathological specimens or findings that result from a medical procedure known as transurethral bladder resection (TURBT) or radical cystectomy
Index test:Contrast-enhanced ultrasound, Multiparameter MRI
Sponsors
Sun Yat-sen University Cancer Center
Eligibility
Sex/Gender
All
Age
18 Years to 90 Years
Inclusion criteria
Inclusion criteria: 1. Individuals aged 18 years or older. 2. Able to independently make decisions regarding diagnostic and therapeutic interventions, with the provision of obtaining informed consent signature. 3. Patients scheduled for total/partial cystectomy or transurethral resection, with availability of definitive postoperative pathology. 4.Patients undergoing contrast-enhanced ultrasound and MRI within two weeks after bladder lesion resection.
Exclusion criteria
Exclusion criteria: 1.Pregnant or breastfeeding women. 2.Patients in whom nodules cannot be visualized by either abdominal or endoscopic ultrasound. 3.Patients with contraindications for Doppler contrast-enhanced ultrasound. 4.Patients with contraindications for MRI. 5.Patients with unstable clinical condition, advanced disease, or unpredictable clinical course. 6.Patients who have received treatment for bladder lesions or those who have undergone cystoscopy within one week prior to ultrasound examination.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sensitivity;Specificity;Area under the curve; | — |
Countries
China
Contacts
Public ContactZhou Jianhua
Sun Yat-sen University Cancer Center
Outcome results
None listed