Right upper lobe apical segment
Last revised by Yahya Baba ◉ on 31 Dec 2022
Citation, DOI & article data
Citation:
Jones J, Baba Y, Rasuli B, et al. Right upper lobe apical segment. Reference article, Radiopaedia.org (Accessed on 31 Jan 2023) https://doi.org/10.53347/rID-13646
rID:
13646
Article created:
01 May 2011 by Jeremy Jones ◉
Revisions:
12 times by 5 users - see full revision history
Systems:
Sections:
Synonyms:
- Segmentum I pulmonis dextri
- S1
- Right segment 1
The right upper lobe apical segment (segment 1) is one of the three bronchopulmonary segments of the right upper lobe. It is the most apical of the segments in the right upper lobe and the right lung.
Together with the posterior segment, it is analogous to the left upper lobe apicoposterior segment and occupies the apical zone of the frontal chest radiograph.
Variant anatomy
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