Presentation
Palpable nodule in left supraclavicular region
Patient Data
Age: 20 years
Gender: Male






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Bilateral C7 ribs are present; the left one fused with 1st thoracic rib (bifid).


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3D Volume rendering from plain CT is able to better visualise the variant.
Case Discussion
Cervical rib is a relatively uncommon entity. Most patients usually present without any symptoms, however in certain cases, this may cause thoracic outlet syndrome.