Presentation
Know case of renal cell carcinoma.
Patient Data
Age: 40 years
Gender: Male
From the case:
Cannonball metastases (lung)
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Info

Multiple well defined nodules and masses without cavitation in both lungs are highly suggestive for metastases.
Case Discussion
Cannonball metastases refer to multiple extensive, well-circumscribed, round pulmonary metastases that appear not unsurprisingly like cannonballs.