Patterns of allele loss (loss of heterozygosity, LOH) have been studied in order to investigate the genetic pathways involved in the pathogenesis of three types of colorectal cancer (CRC): sporadic CRC without replication errors (RER-) (32 cases); sporadic RER+ CRC (23 cases); and ulcerative colitis-associated CRC (UCACRC) (16 cases).
C0009324
Ulcerative Colitis