Fig. 1From: Robotic-assisted thoracoscopic resection of anterior mediastinal cystic teratoma: a case report and literature reviewInitial axial computerized tomography (CT) of the thorax in 2014 showing mediastinal mass (A). Axial (B) and sagittal (C) CT of the thorax in 2018 showing increase in size of heterogenous mass with a new lobulation (arrow). Axial CT thorax prior to resection (D) showing an increase in size of the new lobulation (arrow)Back to article page