case_images: PMC6367946_01
case_images: (a) Baseline CT angiogram (left oblique) showing small left internal carotid pseudoaneurysm. (b) Three-month posthospital follow-up CTA neck (left oblique) demonstrating left ICA pseudoaneurysm measuring 10 mm x 11 mm x 25 mm
case_images: SNI-10-11-g001.jpg
case_images: PMC6367946_01_SNI-10-11-g001.jpg
case_images: F1
case_images: Left ICA dissection was also noted with minimal luminal narrowing and a 2-mm proximal pseudoaneurysm [Figure 1a]. However, CTA neck was repeated during this visit, which demonstrated a marked increase in size of the left ICA pseudoaneurysm - now 10 mm x 11 mm x 25 mm [Figure 1b].
case_images: Immediate poststent DSA demonstrating contrast filling and runoff through the stent with no intraluminal thrombus or irregularity
case_images: SNI-10-11-g002.jpg
case_images: PMC6367946_01_SNI-10-11-g002.jpg
case_images: F2
case_images: Postpipeline stent DSA indicated no intraluminal thrombus or luminal irregularities with good contrast filling and runoff through the stent [Figure 2].
case_images: Seven-month poststent DSA demonstrating near-complete resolution of left ICA pseudoaneurysm with no intraluminal defects
case_images: SNI-10-11-g003.jpg
case_images: PMC6367946_01_SNI-10-11-g003.jpg
case_images: F3
case_images: Follow-up DSA was performed at 7 months and showed near-complete resolution of the left ICA pseudoaneurysm [Figure 3] with minimal contrast stasis in late arterial phase [Figure 4].
case_images: Seven-month poststent DSA demonstrating area of minimal contrast stasis within pseudoaneurysm in late arterial phase
case_images: SNI-10-11-g004.jpg
case_images: PMC6367946_01_SNI-10-11-g004.jpg
case_images: F4
case_images: Follow-up DSA was performed at 7 months and showed near-complete resolution of the left ICA pseudoaneurysm [Figure 3] with minimal contrast stasis in late arterial phase [Figure 4].