Left lower lobe posterior segment
Citation, DOI, disclosures and article data
Citation:
Hacking C, Weerakkody Y, Marsh P, et al. Left lower lobe posterior segment. Reference article, Radiopaedia.org (Accessed on 21 Feb 2025) https://doi.org/10.53347/rID-38918
Permalink:
rID:
38918
Article created:
Disclosures:
At the time the article was created Craig Hacking had no recorded disclosures.
View Craig Hacking's current disclosures
Last revised:
Disclosures:
At the time the article was last revised Yuranga Weerakkody had no recorded disclosures.
View Yuranga Weerakkody's current disclosures
Revisions:
9 times, by
5 contributors -
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Systems:
Sections:
Synonyms:
- Left lower lobe posterior basal segment
- Posterior segment of the left lower lobe
- Posterior segment of left lower lobe
The left lower lobe posterior or posterior basal segment is one of the four bronchopulmonary segments of the left lower lobe. It is the most inferoposterior of the segments in the left lower lobe, below the superior segment.
Related pathology
Due to its low and posterior position, pathology in the left lower lobe posterior segment can produce opacification that may only been present on the lateral chest radiograph at the posterior costophrenic angle.
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