Table 1: Tumor markers involved in immunohistochemical staining for diagnostic purposes of present case.

Antibody

Reaction

CKAE1/AE3

Patchy Positive

Caldesmon

Negative

Myogenin

Negative

S-100

Negative

TLE-1

Positive

EMA

Positive

CD99

Positive

Bcl-2

Positive

CD34

Negative