Reconstruction of a dominant vertebral artery during resection of a superior sulcus tumour with an incomplete circle of Willis.

A 74-year-old man presented with a left superior sulcus tumour invading the subclavian artery. After induction chemoradiotherapy, he underwent a vertebral artery reconstruction in addition to the subclavian artery reconstruction via a transmanubrial approach and video-assisted thoracoscopic left upper lobectomy. The final pathology was ypT4N0M0 adenocarcinoma. The technical aspects and indication for a vertebral artery reconstruction are discussed in this article.