XXXX of the oral mucosa in a young adult male: Report of a rare case.

@entity1 @entity3852 @entity6628 @entity632 @entity2940 @entity5473 @entity5 @entity4 @entity2133 @entity2225 @entity4206 @entity786 @entity3778 @entity3508 @entity1891 @entity2467 @entity7457
UNASSIGNED: @entity3852 ( @entity3852 ) is a highly aggressive @entity5 of skin with neuroendocrine differentiation. Primary @entity3852 of the oral mucosa is exceedingly rare and even more unresponsive to therapy. A 15-year-old male presents with gradually increasing @entity4 in right side of the @entity2133 for 6 weeks. Computed tomography of head and neck region showed globular mass (4.6 cm * 1.7 cm) involving right side of the @entity2133 . Fine-needle aspiration from the upper deep cervical node suggested small round cell @entity5 . A trucut biopsy showed mass composed of trabeculae and nests of @entity5 cells with high N:C ratio, granular speckled chromatin, scanty to moderate amount of clear vacuolated cytoplasm. Cells were immunoreactive for @entity2225 , @entity2940 , @entity2467 , @entity3778 and negative for @entity4206 , @entity7457 , @entity6628 , @entity5473 , @entity3508 . @entity1 was started on chemotherapy with @entity786 , @entity632 and @entity1891 . The mass regressed in size and @entity1 underwent wide local excision with pull-through approach. @entity1 is currently under combined chemoradiation regime and doing well.
