Presentation
Acute shortness of breath? CT to rule out pulmonary embolism.
Patient Data
Age: 55 years
Gender: Male
CTPA performed to exclude PE
From the case:
Multiple cystic lung metastases - colorectal cancer primary
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Info
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Multiple thin-walled, cystic mass lesions (HU = ~12) of variable size involving the lungs and mediastinum.
Case Discussion
Known history of colorectal cancer (treated). Cystic lung metastases are rare but usually associated with colorectal cancer.