CTICasesElastofibroma Dorsi
Imaging findings
Chest CT shows a stable, poorly circumscribed soft tissue mass containing interspersed muscle and fat density located deep to the left serratus anterior and latissimus dorsi muscles. Small internal calcifications are present.
Key takeaways
Elastofibroma dorsi is a benign pseudotumor typically located in the infrascapular region deep to the serratus anterior. It is composed of elastic fibers and collagen with entrapped fat, showing a characteristic striated appearance on CT/MRI.
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