Presentation
Incidental finding.
Patient Data
Age: 40 years
Gender: Male
From the case:
Supernumerary intrathoracic rib
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Left-sided accessory intrathoracic rib along with its intercostal muscles.
Case Discussion
Supernumerary intrathoracic ribs are rare, and a radiologist is often the first to diagnose them. Non-contrast CT is used for definitive diagnosis.