Aberrant right subclavian artery (arteria lusoria)

Case contributed by Dr Enrico Citarella


Patient complaining of dorsal pain. History of breast cancer. Patient did not complain about dysphagia.

Patient Data

Age: 50 years
Gender: Female

Dorsal Spine

Hypointense rounded structure both in T1 and T2 acquisitions just anterior to the dorsal spine impressing the esophagus that does not look proximally dilated.

In the coronal image, aberrant artery originating from the aortic arch is seen.

Case Discussion

As often happens this was an accidental finding even if it can cause dysphagia. (Dysphagia Lusoria)

The origin and course of the aberrant right subclavian artery are well seen in the coronal acquisition.

In our institution, a coronal acquisition is part of the standard spine exam providing useful additional information.

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Case information

rID: 34993
Published: 18th Mar 2015
Last edited: 14th Aug 2019
System: Vascular, Chest, Spine
Inclusion in quiz mode: Included

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