Aug 27, 2025 · Tree-in-bud pattern describes the CT appearance of multiple areas of centrilobular micronodules with a linear branching pattern, resembling a budding tree 11. Although initially …

Nov 27, 2025 · Centrilobular nodules can be observed in a wide variety of lung pathology. In particular, pathologies involving the bronchioles and the arterioles (i.e., bronchiolitis and vasculitis), as both are …

CT confims numerous centrilobular nodules with opacified distal bronchioles (tree-in-bud sign) and bronchiectasis. These findings most likely represents pulmonary TB or MAC despite negative …

May 26, 2025 · Pulmonary micronodules have a wide range of causes, although the threshold measurement for defining a pulmonary nodule as "micro" varies between <3 mm and <6 mm.

The tree-in-bud appearance, characterized by centrilobular nodules with branching opacities, represents impacted and inflamed bronchioles, a hallmark of active disease 3,4.

Sep 17, 2025 · Other potentially benign infectious/inflammatory findings such as new tree-in-bud nodules and a new ground-glass nodule less than 3 cm diameter do not require short term follow-up …

Additionally, the imaging findings suggest a pulmonary infection likely caused by the Mycobacterium avium complex, indicated by the presence of consolidations, a tree-in-bud pattern with centrilobular …

Radswiki T, Tree-in-bud appearance. Case study, Radiopaedia.org (Accessed on 16 Dec 2025) https://doi.org/10.53347/rID-12039 Case with hidden diagnosis This page but with all the findings …

Jul 2, 2025 · Citation, DOI, disclosures and article data Knipe H, Waxing and waning pulmonary nodules. Reference article, Radiopaedia.org (Accessed on 20 Dec 2025) https://doi.org/10.53347/rID …

Aug 27, 2025 · centrilobular nodules and tree-in-bud mosaic attenuation (inferring obstructive bronchiolitis) interstitial pneumonia nonspecific interstitial pneumonia (NSIP) is the most common …