Propionibacterium acnes Causing Mediastinal Infection following Endobronchial Ultrasound-Guided Transbronchial Needle Aspiration

Figure 1

(a) Initial chest CT with newly identified lymphadenopathy. (b) Chest CT 10 days after EBUS with new subcarinal mass. (c) Chest CT 26 days after EBUS with right lower lobe pulmonary abscess. (d) Chest CT following a 6-week course of IV and oral antibiotic therapy (mediastinal and lung windows).

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