case_images: PMC4153197_01
case_images: CT scan of the neck showing a large mass in the anterior and left side of the neck.
case_images: Tanaffos-11-058-g001.jpg
case_images: PMC4153197_01_Tanaffos-11-058-g001.jpg
case_images: F0001
case_images: The CT-scan of the chest showed a cystic nonenhancing lesion in the superior mediastinum with extension to anterior mediastinum (Figures 1 and 2).
case_images: CT scan of the chest showing a large diffuse mass in the superior mediastinum with extension to the anterior mediastinum.
case_images: Tanaffos-11-058-g002.jpg
case_images: PMC4153197_01_Tanaffos-11-058-g002.jpg
case_images: F0002
case_images: The CT-scan of the chest showed a cystic nonenhancing lesion in the superior mediastinum with extension to anterior mediastinum (Figures 1 and 2).
case_images: Lymphangioma, composed of large, interanastomosing vascular channels that contain wispy eosinophilic material and an endothelial lining.
case_images: Tanaffos-11-058-g003.jpg
case_images: PMC4153197_01_Tanaffos-11-058-g003.jpg
case_images: F0003
case_images: Pathology report was compatible with cystic hygroma (lymphangioma) (Figure 3).