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How long does it take a lung nodule to go away? 

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The majority of solitary nodules are benign, but the detection of a nodule may be the first and only chance for cure in the patient with lung cancer.
Accordingly, even though the lesion appeared unremarkable, surgical resection of solitary lung nodule should not be discouraged.
Open accessJournal ArticleDOI
Juergen Biederer, C. Hintze, Michael Fabel 
19 May 2008-Cancer Imaging
85 Citations
The clinical value of time-resolved lung nodule perfusion analysis cannot yet be determined, although the combination of perfusion characteristics with morphologic criteria contributes to estimate the integrity of a solitary lesion.
A lung nodule which can be either benign or malignant can be easily classified as the better support for treatment.
This study demonstrates that CT-guided PCNB can provide a high diagnostic accuracy for small lung nodule with acceptable complications.
The radiologic pattern of subtle lung nodules is poorly simulated by nodule phantoms with simple spherical or disk shapes.

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