Ovarian Malignant Mixed Germ Cell Tumor With Prominent Embryoid Bodies (Polyembryoma Background): A Case Report and Literature Review.

Ovarian malignant mixed germ cell tumors are rare tumors occurring in young women. The presence of prominent embryoid bodies in these tumors is extremely uncommon. Herein, we report such a case, with a histomorphologic description and immunohistochemical and fluorescence in situ hybridization analyses.