Figure 6From: The “dot-in-circle” sign in musculoskeletal mycetoma on magnetic resonance imaging and ultrasonography Ultrasonographic images of the foot with eumycetoma: (a) the image shows multiple hypoechoic thick-walled lesions containing small, sharp, hyperechoic foci (arrows), (b) Color Doppler image shows increased vascularity of the surrounding inflammatory soft tissue. Back to article page