Immunohistochemistry versus microsatellite instability testing in phenotyping coloreetal tumors

Noralane M. Lindor, Lawrence J. Burgart, Olga Leontovich, Richard M. Goldberg, Julie M. Cunningham, Daniel J. Sargent, Catherine Walsh-Vockley, Gloria M. Petersen, Michael D. Walsh, Barbara A. Leggett, Joanne P. Young, Melissa A. Barker, Jeremy R. Jass, John Hopper, Steve Gallinger, Bharati Bapat, Mark Redston, Stephen N. Thibodeau