urothelial carcinoma of the bladder
Conditions
Interventions
Observation group:none
Sponsors
Peking University First Hospital
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. Abdominal ultrasound suspected bladder mass (>=18 years old); 2. Those planned for bladder tumor surgical treatment.
Exclusion criteria
Exclusion criteria: 1. Age > 85 years; 2. Unable to complete abdominal and intra-cavitary ultrasound examination (e.g., uncooperative patients, poor image quality); 3. Underwent bladder tumor surgery, radiotherapy, chemotherapy, or other systemic treatments within the past 3 months; 4. Presence of iatrogenic implants in the bladder, such as D-J stents or catheters; 5. Did not undergo bladder tumor surgery within 2 weeks after the ultrasound examination; 6. Non-urothelial carcinoma or unclear pathological diagnosis.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Area Under the Curve (AUC); | — |
Countries
China
Contacts
Public ContactZhang Zheng
Peking University First Hospital
Outcome results
None listed