The tumor cells showed focal positivity for CDX2 (adenocarcinoma component), HCG (choriocarcinoma) and CD138 (plasmacytoid carcinoma component) and were negative for HER-2, α-fetoprotein, VEGF, maspin and markers of epithelial-mesenchymal transition.
Squelching of ETS2 transactivation by POU5F1 silences the human chorionic gonadotropin CGA subunit gene in human choriocarcinoma and embryonic stem cells.
Transcriptional and posttranscriptional mechanisms in epidermal growth factor regulation of human chorionic gonadotropin (hCG) subunits and hCG receptor gene expression in human choriocarcinoma cells.
We previously examined the segregation patterns of two polymorphic restriction enzyme sites for EcoRI and HindIII in the 3'-flanking region of human CG-alpha gene in placenta and choriocarcinoma.