case_images: PMC8668306_01
case_images: MRI T1-weighted images with fat saturation and contrast, coronal (a) and axial (b) views, depicting a non-enhancing left carotid space tumor. Neuroblastomas typically show variable and heterogeneous enhancement and are of relatively low signal intensity on T1-weighted images and high signal intensity on T2-weighted images.
case_images: CRIOT2021-7368567.001.jpg
case_images: PMC8668306_01_CRIOT2021-7368567.001.jpg
case_images: fig1
case_images: This revealed a nonenhancing left carotid space mass measuring 2.4 x 1.5 x 1.3 cm (Figure 1), with compression on the left internal jugular vein and displacement of the internal and external carotid arteries anteriorly.