_:vb50955055 . _:vb50955055 . _:vb50955055 . _:vb50955055 "An ovarian carcinoma that is biphasic and has_material_basis_in epithelial and mesenchymal elements."^^ . _:vb50955055 . _:vb50955055 "url:https://www.ncbi.nlm.nih.gov/pubmed/24643255"^^ . _:vb50955055 .