These deletions are close to the APC and VHL genes that confer susceptibility to familial Adenomatous polyposis (OMIM #17510) and von-Hippel-Lindau syndrome (OMIM #193300), respectively.
Examples include the RB1 gene for retinoblastoma; the WT1 gene for Wilms' tumor; germline p53 mutations in families with the Li-Fraumeni syndrome; the NF1 and NF2 genes for neuroblastomatosis, types 1 and 2; the VHL gene for renal cancer and other tumors associated with Von Hippel-Lindau disease; the APC gene for adenomatous polyposis coli; the BRCA1 gene for hereditary breast and ovarian cancer; and the mismatch repair genes for colon and other common cancers.
These deletions are close to the APC and VHL genes that confer susceptibility to familial Adenomatous polyposis (OMIM #17510) and von-Hippel-Lindau syndrome (OMIM #193300), respectively.