Fig. 3From: Unusual neoplasm on the hard palate of a child: a case reportPhotomicrograph (hematoxylin and eosin Ă—200). Left panel shows bland spindle-shaped cells with oval vesicular nuclei and cytoplasmic processes arranged in sheets and swirls. Right panel shows nuclear and cytoplasmic positivity for S100 on immunohistochemical stainingBack to article page