case_images: PMC11418237_01
case_images: Admission chest X-ray demonstrated right-sided hilar nodular infiltration of the lung.
case_images: 10.1177_2050313X241282383-fig1.jpg
case_images: PMC11418237_01_10.1177_2050313X241282383-fig1.jpg
case_images: fig1-2050313X241282383
case_images: The chest X-ray demonstrated right-sided hilar nodular infiltration of the lung (as seen in Figure 1), raising suspicion for a lung mass or lobar pneumonia. To accurately determine the underlying cause, additional imaging studies and clinical evaluation were warranted.
case_images: Depicts a saccular aneurysm measuring 3 cm in diameter, originating from the descending branch of the right pulmonary artery (proximal segment of the right lower lobe branch).
case_images: 10.1177_2050313X241282383-fig2.jpg
case_images: PMC11418237_01_10.1177_2050313X241282383-fig2.jpg
case_images: fig2-2050313X241282383
case_images: Figure 2). Furthermore, multiple mediastinal and cervical lymph nodes, measuring up to 1 cm, were identified.