Pediatric Synovial Sarcoma in the Retropharyngeal Space: A Rare and Unusual Presentation

Figure 1

T1W axial (a), STIR axial ((b), (c)), and coronal (d) images showing a large complex signal retropharyngeal mass with a large lipomatous component (asterisk) and multiple fluid-fluid levels (white arrows) and scattered cystic components (block arrows). Postcontrast fat saturated axial (e) and sagittal (f) images reveal dense heterogeneous enhancement within the soft tissue component of the mass (black arrows).

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