- Endosialin (TEM1, CD248) is a marker of stromal fibroblasts and is not selectively expressed on tumour endothelium. MacFadyen, J.R., Haworth, O., Roberston, D., Hardie, D., Webster, M.T., Morris, H.R., Panico, M., Sutton-Smith, M., Dell, A., van der Geer, P., Wienke, D., Buckley, C.D., Isacke, C.M. FEBS Lett. (2005)









