Figure 6.

A young male patient receiving chemotherapy for a primary mediastinal large B-cell lymphoma submitted to routine DECT follow-up after 70 mL of contrast media administration (a), and evaluated at low energy levels (40 keV, (b)) to reduce the iodine load and maintain a high diagnostic accuracy. Low energy levels (b) were as accurate as SECT (c) in confirming no recurrence of disease with considerable advantages in the patient’s dose exposure (total DLP: (a,b), 629.18 mGy-cm; (c), 2797.25 mGy-cm).