indeed , most serous tumours ( 80 % ) , some endometrioid adenocarcinomas , and all the clear cell carcinomas investigated exhibited a variable number of neoplastic cells co-synthesizing the two distinct intermediate filament ( if ) proteins , whereas only one of 29 mucinous tumours and none of the brenner tumours displayed vimentin-immunoreactive cells .
C0021769
intermediate filament
C0042666
vimentin