Presentation
Palpable and visible mass in the ulnar wrist, that had been present for years, and had now become increasingly painful.
Patient Data
Age: 75 years
Gender: Male
Note: This case has been tagged as "legacy" as it no longer meets image preparation and/or other case publication guidelines.
From the case:
Extraskeletal chondroma - ulnar wrist
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Info
![](https://prod-images-static.radiopaedia.org/images/1330661/132a274336e6c06ac53a00cb3d0ec2_big_gallery.jpg)
Soft-tissue mass between the triquetrum and the base of the Vth metacarpal with bony erosions.
From the case:
Extraskeletal chondroma - ulnar wrist
![](https://prod-images-static.radiopaedia.org/images/1330668/6939f8dde9526d9c9f5d45882c7b82_thumb.jpg)
![](https://prod-images-static.radiopaedia.org/images/1330675/e355993c44ad23ec62581682c87a45_thumb.jpg)
![](https://prod-images-static.radiopaedia.org/images/1330679/86a045abd448cc6c0026984215b1e0_thumb.jpg)
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Info
![](https://prod-images-static.radiopaedia.org/images/1330668/6939f8dde9526d9c9f5d45882c7b82_big_gallery.jpg)
Note the rings and arcs pattern on the T2-weighted image, suggestive of a chondral lesion.
Case Discussion
Open excisional biopsy revealed a benign, extraskeletal chondroma.