Borderline endometrioid tumors are extremely rare. More often they are an integral part of endometrioid cancer and are associated with transitional variants. These tumors are often unilateral, occur in the foci of endometriosis. The frequency of malignancy of endometriosis varies from 1 to 11.4%. The morphogenetic mechanisms of the occurrence of malignant tumors in endometriosis have been little studied. A borderline type Brenner tumor is […]
Read More