Figure 1. CT with contrast showed tree-in-bud sign associated with severe cystic bronchiectasis involving the right upper lobe posterior segment. Tiny multiple middle lobe nodules accompanied by mild bronchial wall thickening are also seen

From

Bronchoalveolar Lavage Fluid Caseating Granulomas in A Case of Pulmonary Tuberculosis

Mohammad Alrehaili, Eid Al-Qurashi, Ahmed Sayeed, Hanan Muabbar

American Journal of Medical Case Reports. 2020, 8(9), 268-270 doi:10.12691/ajmcr-8-9-3