[Catheter embolization of a bleeding inoperable hypernephroma]

Area of Science:

• Interventional Radiology
• Nephrology
• Oncology

Background:

• Hypernephroma, a type of kidney cancer, can lead to significant complications such as hematuria.
• Transcatheter renal embolization is an interventional radiology technique used for various renal pathologies.
• Management of inoperable hypernephroma presents challenges, necessitating alternative treatment strategies.

Purpose of the Study:

• To demonstrate the indications and technique of transcatheter renal embolization for inoperable hypernephroma.
• To evaluate the efficacy of renal embolization in reducing hematuria associated with hypernephroma.
• To report on the safety and potential complications of the procedure.

Main Methods:

• Transcatheter renal embolization performed using autologous muscle tissue.
• Case study of a patient with inoperable hypernephroma.
• Assessment of procedural complications and clinical outcomes, including hematuria reduction.

Main Results:

• Successful embolization with autologous muscle tissue.
• Significant reduction in hematuria post-procedure.
• No serious complications were encountered during or after the embolization.
• Potential development of a tumor abscess one month post-embolization noted as an interesting aspect.

Conclusions:

• Transcatheter renal embolization is a viable and effective technique for managing hematuria in inoperable hypernephroma.
• The use of autologous muscle tissue is a safe embolic agent.
• Further monitoring is warranted to assess long-term outcomes and potential delayed complications like tumor abscess formation.