Vascular Leiomyoma of the Pulmonary Artery

Abstract

Leiomyoma of the pulmonary artery represents a curiosity in the literature. We describe a case of a 54-year-old female patient who presented with recurrent cough of a few weeks' duration. Computed tomography of the thorax located a smooth, limited tumor in the left thorax near the interlobar space. Thoracoscopic exploration showed a tumor mass, fused with the pulmonary artery. After anterolateral thoracotomy, a complete resection of the tumor was performed. The histopathologic examination showed the presence of a vascular leiomyoma of the tunica media of the pulmonary artery.