Histopathology Ovary--Brenner tumor

It is not a germ cell tumor.
It is a transitional cell tumor. The epithelial cells are consist nests of cells resembling transitional epithelium of the urinary bladder. The nuclei are round or oval and have small nucleoli and a characteristic feature of the Brenner tumour is a longitudinal nuclear groove, called " coffee bean"

no it can be both called a germ cell and a surface as it can arise from urogenital epithelium trapped in the germinal ridge during embryogenesis.. am i right???????

why did you classify the brenner tumor as a germ cell tumor. doesn't it drive from surface epithelium.?

ok.....poor