PMC8604519_01
Showing enhancing nodule in the right superior mediastinum between the superior vena cava and brachiocephalic artery
ZJCH_A_1981531_F0001_PB.jpg
PMC8604519_01_ZJCH_A_1981531_F0001_PB.jpg
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Intraoperatively, the PTHi was 228 pg/ml, which later decreased to 169.40 pg/ml post-operatively Figure 1. MRI of the neck with and without contrast showed a 9 mm enhancing nodule in the right superior mediastinum between the superior vena cava and the brachiocephalic artery as seen in Figure 1.