CK20 and CK7 protein expression in colorectal cancer: demonstration of the utility of a population-based tissue microarray.
Hernandez BY, Frierson HF, Moskaluk CA, Li YJ, Clegg L, Cote TR, McCusker ME, Hankey BF, Edwards BK, Goodman MT. CK20 and CK7 protein expression in colorectal cancer: demonstration of the utility of a population-based tissue microarray. Hum Pathol. 2005 Mar; 36(3):275-81.