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Article

Phenotyping COPD Patients with Emphysema Distribution Using Quantitative CT Measurement; More Severe Airway Involvement in Lower Dominant Emphysema.

International journal of chronic obstructive pulmonary disease - 1 Jan 2022

Park Jisoo, Kim Eun-Kyung, Lee Se Hee, Kim Mi-Ae, Kim Jung-Hyun, Lee Sang Min, Lee Jae Seung, Oh Yeon-Mok, Lee Sang-Do, Lee Ji-Hyun

Abstract excerpt

Purpose: We explored the differences in clinical manifestations of COPD patients regarding emphysema distribution along with evidence of airway involvement in chest computed tomography (CT) scans. Patients and Methods: The patients were divided into three groups according to the emphysema distribution: the upper dominant (UD), lower dominant (LD), and homogeneous (HD) groups. Airway wall thickness was...

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Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

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Source

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Identifiers

PMID: 36072609
DOI: 10.2147/COPD.S362906
PMCID: PMC9441583

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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