Resection of proximal left main bronchus carcinoma

Area of Science:

• Thoracic Surgery
• Surgical Oncology
• Pulmonology

Background:

• Carcinoma at the left main bronchus orifice is typically deemed inoperable.
• Advanced bronchus cancers present significant surgical challenges.

Purpose of the Study:

• To describe the supra-aortic pneumonectomy technique for inoperable left main bronchus carcinoma.
• To present the indications, surgical method, and outcomes of this procedure.

Main Methods:

• Mobilization of the transverse aortic arch.
• Resection of the left main bronchus superior to the aortic arch.
• Completion of the procedure as a pneumonectomy, termed supra-aortic pneumonectomy.

Main Results:

• Successfully performed supra-aortic pneumonectomy in six patients since 1963.
• Demonstrated feasibility of the supra-aortic approach for challenging bronchus resections.

Conclusions:

• Supra-aortic pneumonectomy is a viable surgical option for select cases of inoperable left main bronchus carcinoma.
• The described technique offers a method to manage advanced bronchial tumors previously considered unresectable.