Clinical imaging
-
It is very important in the management of patients with differentiated thyroid cancer (DTC) to precisely localize the foci of I-131 uptake, but it is difficult because of a lack of anatomic landmarks. The purpose of this study was to investigate the added value of I-131 single-photon emission computed tomography (SPECT)/computed tomography (CT) fusion imaging using a hybrid system in patients with DTC. ⋯ The results of the current study indicate that the addition of I-131 SPECT/CT to WBS can improve the localization of metastases in patients with DTC. It may also detect metastases missed by WBS and adjust the therapy plan.
-
The presence of a paratracheal air collection in the setting of acute trauma may indicate a wide array of etiologies. When a paratracheal air collection is found in a trauma patient, the possibility of tracheal or esophageal rupture must be considered. Tracheal diverticulae are most frequently found incidentally during autopsy, with an incidence of approximately 1%. We present a case of an incidental tracheal diverticulum in a patient with a recent history of motor vehicle accident with chest and neck trauma.