distal ureteral tumor
Conditions
Interventions
Bladder Flap Ureteroplasty group:NA
Sponsors
Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. Imaging, cytology, and/or pathological examinations confirm the diagnosis of a distal ureteral tumor. 2. Aged 18 years and above. 3. Tumor confined to the lower third of the ureter. 4. Patients with low-risk upper tract urothelial carcinoma(RNU), or patients with high-risk UTUC who have a strong desire for kidney preservation and are not candidates for radical nephroureterectomy (RNU) (e.g., those with a solitary kidney, bilateral UTUC, or contralateral renal insufficiency).
Exclusion criteria
Exclusion criteria: 1. Patients who cannot tolerate the surgical procedure. 2. Patients with tumor extension beyond the distal ureter, involving the renal pelvis, middle or upper ureter, bladder, or those presenting with distant metastasis. 3. Patients who are lost to follow-up for any reason.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Surgery success rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Postoperative complications;Overall Survival and Progression-Free Survival; | — |
Countries
China
Contacts
Public ContactJiang Guosong
Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Outcome results
None listed