Round atelectasis

Case contributed by Dr Bruno Di Muzio

Presentation

Patient in late follow-up for colonic cancer, asymptomatic.

Patient Data

Age: 70-years
Gender: Male
CT

CT Chest

Nodular opacity in the basal lung segments of the left lower lobe. It`s circumscribed, regular, adjacent to a pleural surface, retracting the bronchial segments to the lower lobe, as well as reducing the volume of the respective lobe.

Case Discussion

The findings favoured round atelectasis, which is an unusual type of atelectasis where there is infolding of a redundant pleura. The way the lung collapses can at times give a false mass-like appearance.

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Case information

rID: 16292
Published: 7th Jan 2012
Last edited: 16th Jul 2018
System: Chest
Inclusion in quiz mode: Excluded

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