three cases of so-called pulmonary sclerosing hemangioma have been studied for endothelial markers ( alkaline phosphatase , adenosine triphosphatase , factor viii-related antigen , and ulex europaeus i lectin ) , for intermediate filaments ( keratin , vimentin ) , and for carcinoembryonic and epithelial membrane antigen .
C0021770
intermediate filaments
C0042666
vimentin