Faces of Fat Containing Lesions in the Chest CT Anterior Mediastinal Teratoma47-year-old female presents with an abnormal CXRCT scan in the axial projection shows a 6.3X 5.9cms mass in the anterior mediastinum that shows central fatty elements, surrounded by soft tissue elements and a anterior peripheral calcification. These findings are consistent with a teratomaAshley Davidoff MD TheCommonVein.net 275Lu 136333c Teratoma CT Anterior Mediastinal TeratomaCT scan in the axial projection shows a large complex mass occupying the entire anterior mediastinum that shows a large fatty component (magnified in b, white arrowhead), and a punctate calcification (magnified in d, black arrowhead) in the context of multiple large cystic masses separated by bands of soft tissue components.Ashley Davidoff MD TheCommonVein.net 24650cL