Related Experiment Video
Updated: Apr 1, 2026

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
Published on: June 16, 2020
Diffuse Neuroendocrine Hyperplasia with Obliterative Bronchiolitis and Usual Interstitial Pneumonia: An Unusual
V Pietrangeli1,2, S Piciucchi3, S Tomassetti1
1Department of Diseases of the Thorax, Ospedale GB Morgagni, Forlì, Italy.
Abstract:
A 74-year-old non-smoker female presented to our attention with a history of dyspnea and cough. CT scan revealed multiple areas of patchy ground glass attenuation associated to a diffuse mosaic oligoemia. Scattered bilateral subcentimetric pulmonary nodules were also present. Patient underwent a surgical lung biopsy. Specimens showed features of diffuse neuroendocrine hyperplasia, microhoneycombing, fibroblast foci. A final diagnosis of diffuse neuroendocrine hyperplasia with obliterative bronchiolitis and UIP was rendered.
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