the expression of the intermediate filaments cytokeratin and vimentin were studied immunohistochemically in a series of ovarian sex cord-stromal tumours ( 26 adult and juvenile granulosa cell tumours , 11 thecomas , six fibromas , three sertoli-leydig cell tumours and 1 sex cord tumour with annular tubules ) .
C0021770
intermediate filaments
C0042666
vimentin