bladder cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients with bladder cancer who have undergone untreated or only diagnostic transurethral resection of bladder tumor (TURBT); 2. Post-treatment patients who did not receive any treatment within two weeks before multiparametric magnetic resonance imaging (mpMRI).
Exclusion criteria
Exclusion criteria: 1. Patients with MRI contraindications (such as patients with renal insufficiency; patients suffering from claustrophobia; or patients with pacemakers); 2. Patients who underwent surgery more than 2 weeks after mpMRI examination; 3. Non-bladder urothelial carcinoma confirmed by postoperative pathology; 4. Patients with no muscle layer in pathological specimens.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Bladder Imaging Reporting and Data System Score;radiomics features;tumor contact length;artificial intelligence deep learning features; | — |
Countries
China