Table 1: Results of immunohistochemical examination.
Fascicular area | Pleomorphic area | Myometrium | |
α-SMA | Positive | Positive | Positive |
Desmin | Positive | Negative | Positive |
h-caldesmon | Positive | Negative | Positive |
Calponin | Positive | Positive (focal) | Positive |
CD10 | Negative | Positive | Negative |
ER | Positive | Negative | Positive |
PgR | Negative | Negative | Positive |
EMA | Negative | Positive (focal) | Negative |
AE1/AE3 | Negative | Negative | Negative |
S-100 | Negative | Negative | Negative |
Cyclin D1 | Negative | Negative | Negative |
β-catenin | Negative | Positive (focal) | Negative |
p53 | Variable | Positive | Negative |
p16 | Negative | Positive | Negative |
c-Kit | Negative | Negative | Negative |
CD34 | Negative | Negative | Negative |
Abbreviations: SMA: Smooth Muscle Actin, ER: Estrogen Receptor, PgR: Progesterone Receptor, EMA: Epithelial Membrane Antigen.