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Insights into Imaging
Fig. 33 | Insights into Imaging

Fig. 33

From: Chest imaging using signs, symbols, and naturalistic images: a practical guide for radiologists and non-radiologists

Fig. 33

Tree-in bud sign. Small centrilobular nodularities and linear ramifications (white arrows in a and b) may be appreciated in the right lower lobe of a patient with cough and fever; these CT findings—which show the typical appearance of tree-in-bud—are related to the presence of inflammatory bronchiolitis. This tree-in-bud appearance is a morphological pattern that resembles a flowering tree (c)

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