in most of the sublines with a more advanced state of progression ( i.e. , the moderately differentiated , moderately fast growing hi-m ; the poorly differentiated , faster growing hi-f ; and the anaplastic , very fast growing at-1 , at-2 , and mat-lu tumors ) , however , no expression of keratin specific for luminal cells was detected .
C0007589
differentiated
C0007634
cells