PMC5552059_01
Right middle consolidation with central clearance suggesting possible cavity.
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High resolution CT (HRCT) was then requested for further evaluation (Fig. 1).
Medium power cytological examination showed lipid macrophages (the red arrow) and interstitial inflammatory changes within the lung parenchyma. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)
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