PMC6199854_01
CT angiography of neck: (a) right neck mass measured and (b) right neck pseudoaneurysm measured.
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fig1
Serial imaging with CTA demonstrated enlargement over a 2-week interval (Figure 1).
Angiogram of right common carotid and its branches. This figure depicts the pseudoaneurysm of right sternocleidomastoid artery prior to embolization as well as shows vascular anatomy rarely identified in the operative setting.
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fig2
Angiogram showed blush of contrast coming off of the sternocleidomastoid branch of the superior thyroid artery identifying the location of the pseudoaneurysm (Figure 2).
CT angiography neck: right neck mass on 1 month follow-up status after right pseudoaneurysm embolized with glue. These can be compared to the preintervention CT in Figure 1 showing that the neck mass has improved.
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fig3
CTA of the neck showed a decrease in size from the previous CTA (Figure 3).