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There is a round lesion in the lung that requires follow-up, most likely CT.
Solitary round lesions of less than 3 cm are often benign tumors like granulomas or harartomas. However, 20% of these are malignant, so additional follow-up and imaging are necessary.
Acknowledgement: Case presented by Nahum Kovalski, BSc, MDCM, Terem Emergency Medical Centers, Jerusalem, Israel.
Clinical Challenge: November, 2011
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