Figure 1.

Marked swelling of the left lower leg first developed 16 months after arthritis onset and 8 months following initiation of anti-tuberculosis treatment. An erythematous bleb (arrow) was incised and the extruded fluid stained positive for acid fast bacilli.

Rajakumar and Rosenberg Pediatric Rheumatology 2008 6:15   doi:10.1186/1546-0096-6-15
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