PMC6104533_01
Axial contrast-enhanced CT image at the level of the pulmonary artery trunk shows a round, anterior mediastinal mass with a heterogeneous content and a focal hypodense area, with a density of -61 Hounsfield units, corresponding to fat (arrows).
1806-3713-jbpneu-44-01-00003-gf1.jpg
PMC6104533_01_1806-3713-jbpneu-44-01-00003-gf1.jpg
f1
The density of the most hypodense central area was -61 Hounsfield units (Figure 1).