antibodies to prekeratin which characterize cells of epithelial origin , and antibodies to vimentin which recognize cells of mesenchymal origin have been used to study twenty cases of breast carcinoma ( sixteen infiltrating ductal carcinomas and four infiltrating intraductal carcinomas ) , two cases of cystic breast disease , two fibroadenomas and one case of benign cystosarcoma phylloides .
C0014597
cells
C0678222
of breast carcinoma