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Fig. 7. —Temporomandibular joint (TMJ) in 51-year-old woman. MR imaging showed normal disk position and degeneration. Interpretation of sonographic findings resulted in false-positive diagnosis. Longitudinal high-resolution sonogram shows anterosuperior TMJ compartment with disk (large arrows) superior to condyle (arrowheads) and presence of fibrous structures (small arrows). E = articular eminence, D = disk, C = condyle, F = fibrous structures.