Mucinous epithelial tumours arising from ovarian mature teratomas: a tissue genotyping study

Abstract

When associated with a teratoma, ovarian mucinous tumours may arise frequently from the coexisting teratoma. In difficult cases, DNA genotyping may be used as a diagnostic tool in separating teratoma-derived primary ovarian mucinous tumours from those of somatic origin, particularly metastatic tumours from other sites.