Article
Upper lung asymmetry identifies distinct clinical phenotypes in idiopathic pleuroparenchymal fibroelastosis.
BMC pulmonary medicine - 25 May 2026
Kinoshita Yoshiaki, Takata Kengo, Hara Keita, Hirai Chiharu, Ikeda Taiki, Utsunomiya Takuhide, Nakashima Shota, Kushima Hisako, Ishii Hiroshi
Abstract excerpt
BACKGROUND: Idiopathic pleuroparenchymal fibroelastosis (IPPFE) is a progressive interstitial lung disease characterized by upper lobe-predominant elastofibrosis. While disease asymmetry has been described in other interstitial lung diseases, its clinical significance in IPPFE remains unclear. METHODS: We evaluated 102 patients with IPPFE, 56 with idiopathic pulmonary fibrosis, and 50 healthy controls. Lung...
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