In the 50 years since its inception by Dr. Liebow, the diagnosis of usual interstitial pneumonia (UIP) by pathologists has changed significantly. This manuscript reviews the progressive …

Aug 31, 2021 · The pathologic diagnostic term usual interstitial pneumonia (UIP) has changed dramatically since its introduction in the late 1960s to the present day.

Dec 15, 2021 · The key question where opinions differ is: is the histologic appearance of “UIP of IPF” specific for an idiopathic process and histologically distinct from the “UIP of rheumatoid …

Feb 14, 2006 · Usual interstitial pneumonia (UIP) defines idiopathic pulmonary fibrosis and is the most common of the idiopathic interstitial pneumonias. UIP has distinctive morphologic …

Apr 8, 2022 · CT scans were labeled as either UIP or non-UIP (CHP and NSIP) based on review of histopathology reports. Because ground truth labeling was solely based on histopathologic …

Histopathological image of pulmonary fibrosis representing usual interstitial pneumonia (UIP). Autopsy specimen. Hematoxylin & eosin stain. Author: KGH. Original file: …

UIP, cases with histologic features of acute lung injury, including hyaline membranes and organizing pneumonia, were excluded from UIP, and designated acute interstitial pneumonia 3 .

Here, we describe the histopathologic features of the updated IIPs and their rare histologic patterns and also point out some of the issues to be considered in this context. Keywords: …

Oct 14, 2024 · The histological diagnosis of UIP is based on temporal and spatial heterogeneity, the identification of fibrotic lesions at different stages (fibroblastic infiltrates, mature fibrosis, …

Jun 19, 2024 · American Thoracic Society (ATS) criteria for the histopathological diagnosis of usual interstitial pneumonia (UIP) are as follows: advanced subpleural or paraseptal fibrosis +/ …