Presentation
Known case of left breast CA, post-mastectomy status.
Patient Data
Age: 35 years
Gender: Female
From the case:
Cannonball metastases from breast cancer
![](https://prod-images-static.radiopaedia.org/images/55390535/IMG-0007-00147_thumb.jpeg)
![This study is a stack](/packs/stack-YQKLCKBI.gif)
![](https://prod-images-static.radiopaedia.org/images/55390653/IMG-0008-00141_thumb.jpeg)
![This study is a stack](/packs/stack-YQKLCKBI.gif)
![](https://prod-images-static.radiopaedia.org/images/55390771/IMG-0009-00271_thumb.jpeg)
![This study is a stack](/packs/stack-YQKLCKBI.gif)
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Info
![](https://prod-images-static.radiopaedia.org/images/55390535/IMG-0007-00147_big_gallery.jpeg)
Numerous soft-tissue attenuating large, round lesions of variable size are scattered throughout both lungs. Right side mild pleural effusion.
Multiple enlarged mediastinal and bilateral hilar lymph nodes.
Bilateral axillary enlarged lymph nodes.
Multiple (at least 5) low attenuating ill-defined lesions in the liver.
Case Discussion
Breast cancer is an uncommon cause of cannonball metastasis of the lungs.