[Transvascular percutaneous intervention in tumors: principles and indications]

Area of Science:

• Oncology
• Interventional Radiology

Context:

• Interventional radiology techniques for cancer therapy have evolved significantly due to advancements in imaging and catheter technology.
• Percutaneous vascular therapies for tumors are established methods in cancer treatment.

Purpose:

• To describe the techniques, indications, results, and complications of transvascular tumor therapy.
• To highlight the role of interventional radiology in managing cancer symptoms and improving patient care.

Summary:

• Transvascular therapies, including percutaneous vascular interventions, are utilized for tumor bleeding control and preoperative risk reduction.
• These minimally invasive techniques effectively reduce tumor bulk and alleviate symptoms, offering palliative care in most cases.
• While primarily palliative, these methods hold curative potential in select rare conditions.

Impact:

• Interventional radiology provides effective symptomatic relief and reduces tumor burden in cancer patients.
• Minimally invasive approaches improve patient management by reducing risks associated with hemorrhage and surgery.
• The continuous development in imaging and catheter technology expands the applications and efficacy of interventional oncology.