Blood Type O. The cells are weakly positiveforkeratinsand vimentin.Thecellsarepositiveforkeratinby immunoperoxidase staining.DLD-1 cells arepositive forp53 antigenexpression(thep53antigen producedhas a C-> Tmutatio
致瘤性
Yes, innudemice(Tumors developed within21 days at100% frequency (5/5)innudemiceinoculatedsubcutaneously with1×10^7 cells).