Strong HLA-DR antigen expression on cancer cells relates to better prognosis of colorectal cancer patients: Possible involvement of c-myc suppression by interferon-gamma in situ.
The regulation of carcinoembryonic antigen (CEA) expression by recombinant human interferon-gamma (IFN-gamma) was studied in a series of 7 human colorectal tumor cell lines at various stages of differentiation.