Presentation
Imaged for epigastric pain to exclude perforation.
Patient Data
Age: 45 years
Gender: Male
From the case:
Unilateral erosion of distal clavicle
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Info

Erosion of the distal left clavicle. This is a new finding to the previous examination a year ago.
Otherwise, the rest of the depicted skeleton is normal.
No active pulmonary or pleural disease.
No subdiaphragmatic free gas.
Case Discussion
No causative pathology was identified for this case, although the differential diagnosis for unilateral distal clavicle erosion is relatively short, including rheumatoid arthritis, post-traumatic osteolysis, osteomyelitis, myeloma or lytic metastatic disease.