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

Figure 2

Immunohistochemistry and histopathological sections reveal tumor cells positive for bc12 (a) and focally positive for EMA (b), and the tissue shows polygonal to spindle shaped cells arranged in whorls and storiform pattern ((c), (d)) on haematoxylin and eosin staining.

(a)

(b)

(c)

(d)