Related Experiment Video
Updated: Oct 22, 2026
An Orthotopic Bladder Cancer Model for Gene Delivery Studies
Published on: December 1, 2013
[Synchronous bladder metastasis of a clear-cell adenocarcinoma of the kidney]
Abstract:
Urinary bladder synchronous metastases from renal cell carcinoma are rare, three cases were reported in the literature and we present the fourth. In these four published cases, the bladder metastases followed a left kidney tumor and in three, a brain metastases was also found. A possible retrograde metastatic dissemination through the left genital and vertebral veins has to be taken in consideration. The short survival after the extirpation of the tumor and the bladder metastases implies a less aggressive approach in the presence of a bladder metastases.
Insights
Synchronous bladder metastases from kidney cancer are rare. This case suggests a potential retrograde spread and indicates a less aggressive treatment approach for such rare occurrences.
Area of Science:
- Urology
- Oncology
- Medical Research
Background:
- Renal cell carcinoma (RCC) is a primary kidney malignancy.
- Synchronous metastases to the urinary bladder from RCC are exceptionally rare.
- Understanding metastatic patterns is crucial for effective cancer management.
Observation:
- This report details the fourth documented case of synchronous bladder metastases from renal cell carcinoma.
- All reported cases involved a left-sided kidney tumor.
- Three out of four cases also presented with brain metastases.
Findings:
- A potential route for metastatic dissemination is retrograde spread via the left gonadal and vertebral veins.
- The presence of bladder metastases in RCC is associated with poor prognosis.
- Survival following surgical removal of both primary kidney tumor and bladder metastases is limited.
Implications:
- The rarity of these metastases necessitates careful consideration of diagnostic and treatment strategies.
- A less aggressive therapeutic approach may be warranted for patients with synchronous bladder metastases from RCC.
- Further research into the mechanisms of retrograde metastatic spread is needed.
More Related Videos
Related Concept Videos
02:30Metastasis
Epithelial-to-Mesenchymal Transition
The epithelial-to-mesenchymal transition or EMT is a developmental process commonly observed in wound healing, embryogenesis, and cancer metastasis. EMT is induced by transforming growth factor-beta (TGF-β) or receptor tyrosine kinase (RTK) ligands, which further...
01:26Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations
01:26Kidney Transplant II: Surgical Procedure