[Bilateral stenting for malignant tracheal and bronchial stenosis]

Area of Science:

• Pulmonology
• Oncology
• Interventional Radiology

Background:

• Malignant lesions of the tracheal bifurcation often cause respiratory failure and mortality.
• Airway stenting is a key minimally invasive intervention for such cases.
• Advanced lung cancer presents significant challenges in airway management.

Observation:

• A patient with inoperable stage IIIc left-sided lung cancer (T4N3M0) experienced respiratory failure due to tracheal bifurcation obstruction.
• The obstruction severely compromised the patient's airway patency.

Findings:

• Bilateral stenting using self-expanding stents with perforated coatings was performed.
• The procedure successfully achieved airway recanalization, relieving the obstruction.
• The stenting facilitated the administration of subsequent chemotherapy.

Implications:

• Airway stenting is a viable and effective treatment for malignant tracheal bifurcation obstruction.
• This intervention can improve patient outcomes and allow for definitive cancer treatment.
• Perforated self-expanding stents offer a promising solution for complex airway stenosis.