Robot-assisted minimally invasive bronchial resection with primary anastomosis for schwannoma arising from left main bronchus: a case report

Abstract

Background Tracheobronchial schwannomas are extremely rare, which account for lower than 0.2% in all pulmonary tumors. In large part because of the rarity and insufficient reported clinical details, tracheobronchial schwannoma lacks guidelines or expert consensus for diagnosis and treatment, and the delay in diagnosis can range from months to years. The main treatment option is surgery. Endoscopic intervention can also be selected. An increasing number of thoracic surgery cases were performed on the robotic platforms in recent years. With their assistance, surgeons can accomplish the high technique required surgical procedures with ease. Case Description In this case, a 48-year-old female had a history of shortness of breath for more than 1 year. The chest computed tomography (CT) and bronchoscopy examination revealed a new growth of nodule in the left main bronchus. The nodule was considered a schwannoma by transbronchial biopsy, which was removed by robot-assisted bronchial resection with primary anastomosis. The application of Da Vinci Si robotic surgical system benefited the process of this surgery. Pathology and immunohistochemistry results confirmed the diagnosis of schwannomas. The patient tolerated the treatment without any complications. No sign of recurrence was discovered at present, 6 months after the intervention. Conclusions We reported the first sleeve resection for bronchial schwannoma using Da Vinci robotic surgical system. The clinical details of tracheobronchial schwannoma should be revealed more specifically to achieve more systematic diagnosis and treatment.