Fig. 1From: Robot-assisted thoracoscopic surgery for large apical schwannoma in an obese patientA Chest computed tomography (CT) shows a 5.0-cm mass in the thoracic apex. The tumor is adjacent to the left subclavian vessels, common carotid artery, and first vertebral body. B Magnetic resonance images show T1 iso intensity and T2 high intensityBack to article page