Community-Acquired Pneumonia and Empyema Caused by Citrobacter koseri in an Immunocompetent Patient

Figure 5

Right thoracic wall ecography. Fluid collection of 17 × 4 mm with a fistulous pleural tract with minimal pleural effusion (3.6 mm) associated with a small subcutaneous abscess in the area where the pigtail catheter was originally inserted, with the risk of producing a fistula to skin.

(a)

(b)